What the answer? 8x-(2x-3)=12

Answers

Answer 1

Answer:

x= 3/2 or 1.5

Step-by-step explanation:

First of all, you can take out the parenthesis because 8x is subtracting 2x-3.

8x-2x-3=12

6x-3=12

  +3  +3

6x= 15

6x/6= 15/6

x= 3/2 or 1.5

Hope this helps!


Related Questions

~ BRAINLIEST ~ ~ BRAINLIEST ~ ~ BRAINLIEST ~ ~ BRAINLIEST ~

Answers

Answer:

THe answer is 13

Step-by-step explanation:

Answer:

its the second one 13

Step-by-step explanation:

-56.5 as a mixed number

Answers

-56 is the whole number

0.5 is the fraction part (0.5 = 1/2)

If we put them back together, we get;

-56 1/2

Best of Luck!

2 bracket 2x-2 bracket=12

Answers

x = 4

my reasoning: I did 12 divided by the 2 on the outside of the brackets to get 6. Then I knew the equation inside the brackets would have to equal six. Then I multiplied different numbers by 2 and subtracted 2 from the product. I came up with x = 4. Therefore, 2x4=8, 8-2=6, and 6x2=12.

what is the smallest number that rounds to 30,000 why​

Answers

Answer:

25000

Step-by-step explanation:

Because you round in thousands since the 5 is in the thousandths place.

What is the solution?

Answers

Answer:

1)x=13-15 => x=-2

2)-6x=-30 => x=5

3)x/4=18 => x=72

4)x-2=-11 => x=9

Step-by-step explanation:

what is f(0) ?
12 only
2 and 3 only
-2 , -1, 1 and 2 only
-2,-1, 1, 2 and 12
plzzzz help​

Answers

Answer: it's 12 only

Step-by-step explanation:

Which term best describes a figure formed by three segments connecting
three noncolinear points?
A. Angle
B. Obtuse
C. Vertex
D. Triangle

Answers

Answer:

The term that best describes a figure formed by three segments connecting three non-collinear points is:

Triangle.

Step-by-step explanation:

Step-by-step explanation:

We know that with the help of just one point we can't form any figure.

With the help of two points a line segment can be formed.

And with the help of three points if the three points are collinear a triangle can be formed.

Hence, the term that best describes a figure formed by three segments connecting three non-collinear points is:

Triangle.

Simplify the following expression.
(38x+61y)-(3x-11y)


the answer is 35x+72y for plato im only putting this question up to help people with the same problem i had, ill give brainliest out to the first person who works this out and gives a intelligent response.

Answers

Answer:

35x+72y

Step-by-step explanation:

well you are subtracting the terms 3x and -11y from the terms 38x and 61y. so to start you multiply 3x and -11 by negative one to get rid of the parentheses. you then you combine like terms.

Calculate The mode of this set of numbers 2,5,1,6,3,8,5,9,2,4,7

Answers

The mode is 5 & 2 because they both appear the most and the same amount of times that’s why they’re both the mode.

When your high school math teacher says “math” what’s first reaction ?

Answers

I actually like math so I have no problem with it
cry omg i’m so bad at it

The frequency table shows the results of tossing a number cube 50 times. Which statement
is reasonable, based on the data?

Answers

Answer:

Option (1) is the correct option.

Step-by-step explanation:

From the given frequency table,

Option (1).

Tossing an even number is more likely than tossing an odd number.

Frequencies of tossing even numbers 2, 4, 6 = 10, 10, 9

Frequencies of tossing odd numbers 1, 3, 5 = 8, 6, 7

Which shows frequencies of tossing even numbers are more.

Therefore, Option (1) is correct.

Option (2)

The number 2 will be the next number tossed.

Since it is unpredictable, therefore, this option is incorrect.

Option (3)

Number 4 is half as likely to be tossed as the number 3.

Frequency of tossing number 3 = 6

Frequency of tossing 4 = 10

Frequency of tossing 3 is not the half of tossing 4.

Therefore, Option (3) is incorrect.

Option (4)

Probability of tossing the number 2 = [tex]\frac{\text{Frequency of tossing 2}}{\text{Total frequency}}[/tex]

                                                           = [tex]\frac{10}{8+10+6+10+7+9}[/tex]

                                                           = [tex]\frac{10}{50}[/tex]

                                                           = [tex]\frac{1}{5}[/tex]

Therefore, option (4) is incorrect.

Factor mn+7n−m−7 by grouping.

Answers

Answer:

[tex]\left(m+7\right)\left(n-1\right)[/tex]

Step-by-step explanation:

[tex]mn+7n-m-7[/tex]

[tex]\left(mn+7n\right)+\left(-m-7\right)[/tex]

[tex]n\left(m+7\right)-1\left(m+7\right)[/tex]

[tex]\left(m+7\right)\left(n-1\right)[/tex]

The factors of given polynomial is (m+7)(n-1).

What is factorization?

The factorization method uses basic factorization formula to reduce any algebraic or quadratic equation into its simpler form, where the equations are represented as the product of factors instead of expanding the brackets. The factors of any equation can be an integer, a variable, or an algebraic expression itself.

The given polynomial is mn+7n-m-7.

By grouping method we can factorize the given polynomial

Here, (mn+7n)-m-7

= n(m+7)-1(m+7)

= (m+7)(n-1)

Therefore, the factors of given polynomial is (m+7)(n-1).

To learn more about the factorization visit:

https://brainly.com/question/26923098.

#SPJ2

what is the area of this triangle? and can you give me the equation on how to solve it? thank you!

Answers

The area of the triangle is 4.75.
You times 1.9 (the height) and 5 (the base) then divide the product by 2.
A = 1.9km x 5km / 2

[(2+5)2]3
————-
(3+4)4

Answers

1.5

Explanation:
2+5=7 7*2=14 14*3=42

3+4=7 7*4=28

42/28=1.5

Kameron has 9 video games at his house. This is half as many games as Kevin has. Write an equation that demonstrates the relationship between how many games kameron and Kevin have.

Answers

Answer:

The answer is 18

Step-by-step explanation:   Because 9 + 9 = 18  so therefore Kameron and Kevin has 27 video game in total :/

A rectangular lawn has a width of 3 1/2 yards. The length of the lawn is 2 yards. What is the area

Answers

Answer:

7 yards

Step-by-step explanation:

Multiply length and width wen finding the area so 3 1/2 time 2

Answer:

7 yards

Step-by-step explanation:

Area= LxW

3 1/2 x 2=7

F(x)=-2x -3 and g(x)=x^2 +5x,find g(2)-f(3)

Answers

Answer:

f(3)= -9, g(2)=4

Step-by-step explanation:

F(3)= -2(3) -3

F(3)= -6 -3

F(3)= -9

G(2)= 2^2

G(2)= 2×2

G(2)= 4

Which statement best explains why Ben uses the same width to draw arcs from A and B which intersect at S?

Answers

Answer:<AQS BQS WHEN AS =BS AND AQ = BQ

Step-by-step explanation:

Answer: AQS BQS WHEN AS =BS AND AQ = BQ

Step-by-step explanation:

Took the test!

10 ft 8 ft 5 ft 4 ft 8 ft 17 ft What is the volume of the figure? Enter the answer in the box. 1 cubic feet​

Answers

Answer: 944 cubic feet

Step-by-step explanation:

Answer:

It’s 944

Step-by-step explanation:

It was on my last test and I got it right

B = 6/13 Y +12 Solve for y

Answers

Answer:

y = (13/6)(b - 12)

Step-by-step explanation:

b = 6/13 y + 12

Subtract 12 from both sides.

b - 12 = 6/13 y

Multiply both sides by 13/6.

(13/6)(b - 12) = y

y = (13/6)(b - 12)

How do you write 28 and 65 thousandths in decimals?

Answers

Answer:

28.065

Step-by-step explanation:

The first spot behind the decimal point is tenths, the second hundredths, and the third thousandths.

Name 4 noncoplanar points.

Answers

Answer:

RPVN

Step-by-step explanation:BRBR

distance between -6.5 and 5.25

Answers

Answer:

11.75

Step-by-step explanation:

bob removed 24 fish for his pond over a period of 8 days. He removed the same number of fish each day what was the change in the pond each day

Answers

he removed 3 fish each day!

Answer:3

Step-by-step explanation:

24 fish divided by 8 days = 3 fish per day.

1. Joanne's waitressing job gave her a raise of $2 per hour. The first day on her new
wage, she worked half of a full a workday and made $36 (not including tips).

Answers

Answer:

What exactly is the question?

On the first day on Joanne's new wage, she worked for 18 hours.

Given that, Joanne's waitressing job gave her a raise of $2 per hour.

What is the unitary method?

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

The first day on her new wage, she worked half of a full a workday and made $36.

Number of hours she worked = Total money she made/Money paid per hour

= 36/2

= 18 hours

Therefore, on the first day on Joanne's new wage, she worked for 18 hours.

To learn more about the unitary method visit:

brainly.com/question/22056199.

#SPJ2

IS 7 LESS THAN OR GREATER THAN -3

Answers

Answer:

7 is greater than -3

Step-by-step explanation:

7 is positive meaning is more than any negative number

Answer:

7 is greater

Step-by-step explanation:

Graph it on a number line. 7 is on the positive side and -3 is the negative side, and positive numbers always are bigger than negative numbers.

4. Which expression represents a number greater than 8,000 but smaller than 80,000 ​

Answers

Answer:

8000<x<80000

Step-by-step explanation:

a number(x) is greater than (<) 8000

and x is also less than(<) 80000

There is a harvest festival each year on the planet Bozone. During that time, most of the Bozone residents sit down to rejoice and eat roast snig. Past history shows that a reasonable price-demand equation is: p = 300 − 18 x where x is the number of kilograms of snig sold, and p is the price per kilogram of snig in the local currency, the Boat. a . To sell an additional kilogram of snig, how much does the price need to decrease

Answers

Answer:

The price would be decreased by 18 bozats

Step-by-step explanation:

The following information is given in the question

x = number of kilograms of snig sold

P = Price per kilogram

And, the equation is

p = 300 - 18x

Now if an extra kilogram is sold so it should be x+1

Now the new price is

New price = 300 - 18(x + 1)

= 300 - 18x - 18

Therefore the price would be decreased by 18 bozats

Given that:

Price-demand equation is

[tex]p=300-18x[/tex]

where, x is the number of kilograms of snig sold, and p is the price per kilogram of snig in the local currency, the Boat.

To find:

The price which needs to decrease to sell an additional kilogram of snig,

Solution:

We have,

[tex]p=300-18x[/tex]

If x=1, then

[tex]p=300-18(1)[/tex]

[tex]p=300-18[/tex]

[tex]p=282[/tex]

It means, the price is 282 if 1 kg of snig sold.

Similarly,

If x=2, then

[tex]p=300-18(2)[/tex]

[tex]p=300-36[/tex]

[tex]p=264[/tex]

It means, the price is 264 if 2 kg of snig sold.

Change in price if sales increased by 1 kg is

[tex]264-282=-18[/tex]

Here, negative sign means decrease in price.

Therefore, the price needs to decrease by 18 to sell an additional kilogram of snig.

How is density calculated given mass and volume? 1.) Mass divided by volume 2.) Mass multiplied by volume 3.) Sum of volume and mass 4.) Difference of volume and mass

Answers

Answer:

  1.)  Mass divided by volume

Step-by-step explanation:

The definition of density is "mass per unit volume." It is calculated by dividing mass by volume.

I need help on this. An answer and an explanation would be great!!

Answers

Answer:

60 & 55

Step-by-step explanation:

1. the sum of the angles 1; 2 and 3 is 180°, then

m∠1=m∠2=m∠3; ⇒m∠3=60°;

2. m∠3=m∠r; ⇒ m∠r=60°;

3. m∠α= 180-(m∠r+65°)°; ⇒ m∠α=55°

all the details are in the picture.

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