7x-6=21+7x solve for x. ​

Answers

Answer 1

Answer: x= 34/7

Step-by-step explanation:hope this helps!


Related Questions

Tommy can exchange 8 euros for 11 dollars.
At this rate, how many dollars can Tommy get with 12euro

Answers

Answer:

9 dollars and 40 cents

Step-by-step explanation:

   

Answer:

It is 9 dollars and 40 cents :)

Eliza wants to conduct a survey to find out how much time students from her school spend listening to music. Which of the following is an appropriate statistical question for this survey?

Select one:
a. How many of you listen to music for an hour each day?
b. How many hours per week do you listen to music?
c. How many of you listen to music for more than an hour each day?
d. How many hours per week does the best musician listen to music?

Answers

Answer:

B

Step-by-step explanation:

You want to find the hours, not the number of people.

We wouldn't know anything about the "best musician" that one wouldn't be a good answer choice

find the area of figure ​

Answers

It is 18 hope this helps

The length of one side of a square table is 3ft. What is the area of the table?

Answers

Answer: 9 sq. ft

The area of a square is:  A = a²

A = 3²

A = 9

Plz mark brainliest:)

Tell me about something you love! It could be a special interest, game, book, person, movie, etc.. Just ramble.


(i just wanted to give people a chance to talk about their interests)​

Answers

I love my bf and my dog❣️

i like mantises! their cute funky bugs. they can turn their heads 180 degrees and are the only insect that can move their head. there are around 2,000 spices of them, most live in tropics, but 18 types are in north America. I have a praying mantis pet, and her name is creature, shes about 6 inches long!

If wrapping paper comes in packages of 300 cm2. How many packages will Sally need?

Answers

Answer:

she needs 3 packages

Step-by-step explanation:

the total area of the cd is 27 cm

so like

she needs to wrap 27 cm of area

because 0.5 cm by 14 cm by 12.5 cm added all together is 27

then

27 cm equals 10.6 inches

so now we need to find how many 300cm2 will fit into that 11 inch space

There are 0.00107639 square feet in a square centimeter.

but we want to know how many feet not square feet

0.00107639 × 27 =

0.02906253

2.906253

there are 2.906253 feet per suare foot

so 2.9 rounded up is 3

she needs 3 packages

Give the coordinates of the point located halfway between (2,1) and (2,4) Answer>

Answers

Answer:

(2,[tex]\frac{5}{2}[/tex])

Step-by-step explanation:

Midpoint formula: M=([tex]\frac{x_{1} +x_{2} }{2}[/tex],[tex]\frac{y_{1} +y_{2} }{2}[/tex])

M=([tex]\frac{2+2}{2}[/tex],[tex]\frac{1+4}{2}[/tex])

=([tex]\frac{4}{2}[/tex],[tex]\frac{5}{2}[/tex])

=(2,[tex]\frac{5}{2}[/tex])

(2 5/2)
Hope it helps

I need help can someone help me?

Answers

Answer:

I think your answer would be A. He determined that the difference of 6,10, and 14 are increasing by 4 each time. He concludes that the function has a constant rate of change. I hope this helps.

I need to find x and I can’t find it someone pls help me
Find X

Answers

Answer:  y = 23        x = 28

Step-by-step explanation:

First find the value of y.

The angle (5y -4)  and 3y forms a straight line which means that if you add them together they will equal 180 degrees.  Add them and set them equation to 180 to solve for y.

5y-4 + 3y = 180  

8y -4 = 180

    +4    +4

  8y = 184

 y= 23  

Since y is equal to 23, then input y into the expression  (5y-4) to find the main angle value and then add it with the angle (2x+13) to equal to 180 degrees because they also form a straight angle.

5(23) - 4

115 - 4 = 111

111 + (2x + 13) = 180  

124 + 2x = 180  

-124           -124

 2x = 56

x = 28  

x is equal to 28 degrees.  

Check.

111 + 2(28) + 13 = 180

 111 + 56 + 13 = 180

     180 = 180

During the summer, the height of the water in a pool decreases by 4 inches each week. What is the change in height of the water over a six week period?

Answers

Height of water in a pool that decreases every week during summer = 4 inches

The change of the height of water in six weeks :-

[tex] = 6 \times 4[/tex]

[tex]\color{olive} =\color{hotpink} 24\color{olive} \: \: inches[/tex]

Therefore , the height of the water in the pool would have decreased by 24 inches in six weeks .

How do I solve 2(6x +4) +7x by simplifying the expressions?

Answers

Answer:

19x+8

Step-by-step explanation:

First distribute 2 into the parenthesis which will equal 12x+8+7x

Than add like terms 12x+7x =  19x

Than youre left with 19x+8 and that is the answer :}

Answer:

19x+8

Step-by-step explanation:

You multiply everything in the parenthesis by 2 and then get rid of the parenthesis so then the equation will be 12x+8+7x. Then you add 12x and 7x together because you can't add together a normal number and a variable. Then the equation will be 19x+8. This is the final equation.

Your birthday was this week and you are heading to the mall to spend your birthday money! You are planning to
spend at least $150 but no more than $200. You are looking to buy some pairs of shoes (s) that cost $50 each.
How many video games you can buy with your birthday money?
Solution: You can buy between
and
pairs of shoes with your birthday money,

Answers

Answer:

how much do the video games cost

Step-by-step explanation:

need help with this thanks!

Answers

Answer:  The middle school has 652 students.

Step-by-step explanation:  Divide the number of student in the high school by 4.5

[tex]\frac{2934}{4.5}[/tex] = 652

Kiaya has to have at least $100 in her checking account to avoid a fee from the bank. She has $376 in her account now. Each week, she makes a $25 withdrawal. For how many weeks can she make this withdrawal and avoid a fee?

Answers

Answer:

$500 a week

Step-by-step explanation:

Hope I can help.

Kiaya can make a $25 withdrawal for 11 weeks without incurring a fee.

What is the division operation?

In mathematics, divides left-hand operands into right-hand operands in the division operation.

Kiaya needs to have at least $100 in her checking account to avoid a fee from the bank. She has $376 in her account now, so she can make $376 - $100 = $276 worth of withdrawals before she will be charged a fee.

Each week, she makes a $25 withdrawal.

To determine the number of weeks she can make this withdrawal before being charged a fee, we divide the total amount she can withdraw ($276) by the amount she withdraws each week ($25).

So, Kiaya can make $276 / $25 = 11 withdrawals before she will be charged a fee.

Therefore, she can make a $25 withdrawal for 11 weeks without incurring a fee.

To learn more about the division operation click here :

brainly.com/question/25870256

#SPJ2

Write an expression for the sentence: Joe has $12 and he earns $8 per hour

Answers

Answer:

12+8x ugh I gotta type some more bcuz it has to be 12 characters lol

SOMEONE PLS HELP FAST PLS WITH SMALL EXPLINATION PLS

Answers

Answer:

bro easy D just follow the steps of the equation step by step

explanation:

9x^2+6x-8 factor trinomia

Answers

(3x-2)(3x+4) yayyyyy

Dont google the answer!!!
What is 1+8+473895789507096298759573094587092747638957698745

Answers

Answer:

4.7389579e+47

Step-by-step explanation:

Answer:

4737389578950709629875973094587092747638957698⅞54

through (-3,3), perp. to y=3x​

Answers

Answer:

Well this point isnt on the line

Step-by-step explanation:

Insert parentheses to make the following number sentence true. 1+2×3×4=28

Answers

Answer:

Your answer should be

(1+2*3)*4=28

have a great day!

Insert parentheses to make the number sentence true will be [1 + (2 × 3)] × 4 = 28.

What is Algebra?

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.

The equation is given below.

1 + 2 × 3 × 4 = 28

Insert parentheses to make the number sentence true will be

[1 + (2 × 3)] × 4 = 28

[1 + 6] × 4 = 28

7 × 4 = 28

28 = 28

Insert parentheses to make the number sentence true will be [1 + (2 × 3)] × 4 = 28.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

An atom is neutral. Its nucleus contains two protons and two neutrons. How
many electrons does the atom have?

Answers

Answer:

2 electrons

Step-by-step explanation:

An atom is neutral if it has no charge. That means the positive and negative charge balance each other out.

There are two protons, so that is a charge of +2. To make the charge 0, there needs to be a charge of -2. -2= 2 electrons.

Answer:

Answer is 2

Step-by-step explanation:

-9.5 - (-8) -6.5
helpp

Answers

The answer is -8.15

the product of 120 and b is equal to 312
Write the sentence as an equation.

Answers

Answer:

120 + b = 312

Step-by-step explanation:

...

help meh pleaseeeeeeeeeee

Answers

Answer:

-2/1

Step-by-step explanation:

-2/1 starting point -1

PLEASE HELP!!! Match each equation with its slope

Answers

y=2 has a slope of M=0
y=x has a slope of M=1
x=6 has an undefined slope
y-3x=7 has a slope of M=3
y=-3x+2 has a slope of M=-3
x+y=1 has a slope of M=-1

The blue figure is translated _____ units ___ and ____ units ____ from the red figure.

Answers

The blue figure is translated 5 units left and 2 units down from the red figure.

3/14
turned into a decimal

Answers

Answer:

i believe it is 0.2143

Step-by-step explanation:

Answer:

0.21428571428

Step-by-step explanation:

I hope this help.

Can someone please tell me the answer to this problem?

2/9b=1/3b-7

Answers

Answer:

b=63

Step-by-step explanation:

2/9b=1/3b-7

sub 1/3 from each side

-1/9b=-7

them multiply both sides by -9/7

....................solve for x, 3+xc=d

Answers

Answer:

[tex]\displaystyle x=\frac{d-3}{c}[/tex]

Step-by-step explanation:

Equation solving

To solve an equation for a specific variable requires isolating the variable by performing the adequate algebraic operations.

Solve for x:

[tex]3+xc=d[/tex]

Subtract 3:

[tex]xc=d-3[/tex]

Divide by c:

[tex]\boxed{\displaystyle x=\frac{d-3}{c}}[/tex]

how many timescas thick as the oceans epipelagic zone is the hadalpelgic zone... work or explanaion please..

epipelagic-0 km
hadalpelagic- -6 km

Answers

flip your chicken strips! hadalpealic - -6 km and dp
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