ANOTHER 10TH GRADE QUESTION

What is the value of x in the equation?

ANOTHER 10TH GRADE QUESTIONWhat Is The Value Of X In The Equation?

Answers

Answer 1

Answer:

x = 27

Step-by-step explanation:

4x + 7 = 5(x - 4)

4x + 7 = 5x - 20

4x - 5x = -20 - 7

-x = -27

x = 27


Related Questions

Chris borrows £6000 at a simple interest rate of 10% per year.
He pays the money back after 4 years.
How much does he pay back in total?

Answers

9514 1404 393

Answer:

  £8400

Step-by-step explanation:

The amount due after t years is ...

  A = P(1 +rt)

  A = £6000(1 + 0.10·4) = £6000·1.40

  A = £8400

Chris pays back £8400 in total.

A chef bought has $25 to buy ribs (x pounds) and chicken (y pounds). Ribs cost $2.00 per pound and chicken costs $1.50 per pound. Write an equation that represents the total amount of money spent on the ribs and chicken

Answers

Answer is 2x + 1.5y = 25


Total money spent is $25

Ribs weigh x pounds and costs $2 per pound

So we can write it as 2x

Chicken weighs y pound and costs $1.5 per pound

So we can write it as 1.5y

The equation can be written as:

2x + 1.5y = 25


Jayla is a salesperson. She sold a guitar for $96 and earned 20% commission. How much
commission did jayla earn

Answers

Answer:

$115.20

Step-by-step explanation:

Hi! We need to find 1% of 96 to multiply by 20.

96 / 100 = .96

Now we multiply by 20.

20 x .96 = 19.2.

Now, we add 19.2 to what she earned in the first place (96).

19.2 + 96 = 115.20

Hope this helps!

pllz helpp i dont havvee timeee

Answers

It states reflected over the y-axis, so treat the y axis as a mirror and you will realise that the x is always the inverse number. For example, if it is -2, the reflected value will be 2. (y remains unchanged)

X: (10,2)

Y: (8,-7)

Z: (-9,5)

5 movie tickets cost $55. At this rate, what is the cost per ticket?
Please help i really need it

Answers

Answer:

11

Step-by-step explanation:

55/5 equals 11

Answer:

11

Step-by-step explanation:

55 divided by 5 equals 11

54,675+33,548,000x^1+a^2=?

Answers

Answer:

?

Step-by-step explanation:

54,675+33,548,000x^1+a^2=

get rid of ^1 cuz that doesn't change the value

a^2 can be written as 2a because a^2= a*a and 2a= a*a

54,675+33,548,000x+2a

54,675+33,548,000x= -2a-54675

33,548,000x=-2a-54675

16774000x=-a-27337.5

x=-a - 27337.5

x=-a-27337.5/ 16774000

I obviously know this isn't a real question but here

Answer:

Step-by-step explanation:hey Karlie

I need help finding Z

Answers

Answer is: z = 70 Your welcome :3

Answer:

The answer is 70

Step-by-step explanation:

5 x 5 = 25

14 x 5 = 70

Hope this helps

Another house is sold for £283,392
This is 1.6% less than the price paid for the house. What was the price paid?​

Answers

Answer:

the price paid is  £288,000

Step-by-step explanation:

The computation of the price paid is shown below:

Sale of the another house is £283,392

Since the another house would be 1.6% less than the price paid

So, the price paid would be

=  £283,392 × 100 ÷ (100 - 1.6%)

=  £283,392 × 100 ÷ 98.4

=  £288,000

Hence, the price paid is  £288,000

es urgente necesito ayuda​

Answers

ANSWER

a)56
b)134
c)27
d)141

does anyone have a private server on royal high I need the new set pls

Answers

Answer:

Nope but I hope you find one soon. -Your friend, Bill Cipher

Step-by-step explanation:

Answer:

I do!! My user is;  AngelCookiesSmiles. c:

Step-by-step explanation:

Match these units :) *pls answer *

Answers

Do you have a picture to show so that I can help?<3

Answer:yeesssssowfhefuhenhv2egfv2

cbhufvyb2hvh2d

Step-by-step explanation:

1. It is a prime number larger than 20.​

Answers

Answer:

23, 29, 31, 37, 41, 43, 47, 53, 59, 61

what are you asking?

3 divided by 8. What is the dividend?

Answers

Answer:0.375

Step-by-step explanation:

What is the dividend? the question

The answer is 2.666
Hopefully it’s right :)

An iPhone 12 Pro phone case normally costs $21.00 but it is on sale for 25% off. What is the sale price of the iPhone case? ​

Answers

Answer:

$15.75

Step-by-step explanation:

2a + 2b = y


Solve for the variable, a

Answers

2a=y-2b
a=y-2b/2
a=y/2 -b

hope this helps !

Answer:

A= y−2B/2

Step-by-step explanation:

Its in a fraction form

Help!! I'll name you the brainliest!!

Answers

Just get a brain

S

Jksjsisisisjsjjsjdjdjdjd

please help me!!!
Solve the system by substitution.
y=-x
-2x+5y=-28

Answers

Answer:

(4,-4)

x=4

y= -4

Step-by-step explanation:

We know that y is equal to and so we can plug the y value in for x into the other equation

-2x+5(-x)= -28

Solve for x

-2x-5x= -28

-7x= -28

x=4

Now that we know that x= -4 we can plug this into one of the two starting equations and solve for y

y= -(4)

y= -4

This is how I solved it !! Hope it helped , if you got any question about any step please let me know ;)

Ten years ago, Victor's age was half of the age he will be in 10 years. How old is he
now?

Answers

Answer:

It's the same

Step-by-step explanation:

Cause im smart

Present age of the Victor as per given condition of the equation formed is equals to [tex]30[/tex] years.

What is equation?

" Equation is defined as the relation between the variables and numbers using the sign of equality."

According to the question,

[tex]'x'[/tex] represents the present age of the Victor

[tex]'x+10'[/tex]  represents the age of the Victor 10 years now

[tex]'x-10'[/tex] represents the age of the Victor 10 years ago

As per condition given equation  we get,

[tex]x-10 = \frac{1}{2} (x+10)[/tex]

Simplify the equation to get the present age ,

[tex]2(x-10) = x+10\\ \\\implies 2x-20 = x+10\\\\\implies 2x-x = 20 +10\\\\\implies x =30[/tex]

Hence, present age of the Victor as per given condition of the equation formed is equals to [tex]30[/tex] years.

Learn more about equation here

https://brainly.com/question/10413253

#SPJ2

Jacksons kitty weighed 2 pounds and 3 ounces a month later the kitty weighed 56 ounces how much weight did the kitty gain in that month

Answers

Answer:

21 ounces

Step-by-step explanation:

2 pounds→ convert to ounces= 32

32 ounces+ 3 ounces= 35

56 ounces-35 ounces= 21 ounces

Answer:

21 ounces

Step-by-step explanation:

1 pound=16 ounces

16 x 2=32

32+3=35

56-35=21

Which of the following is NOT an arithmetic sequence?

a
1, 2, 3, 4,...
b
0.25, 0.5, 0.75, 1, ...
c
2, 2.5, 3, 3.5,...
d
-2, 4, -6, 8,...

Answers

Answer:

D

Step-by-step explanation:

To be an arithmetic sequence, the numbers have to be added or subtracted by a constant number. D is not the answer because -2+6 equals 4, but 4+6 doesn't equal -6, so D cannot be a arithmetic sequence.

Of 200 Boston residents surveyed, all but 18 were born in Massachusetts. What percent of the residents surveyed were not born in Massachusetts?

Answers

91 percent were not born in massachusetts

3x - 12 = 3x + 1
help please

Answers

Answer:

There's no solution to this equation, when 2 equations have the same slope but different y-intercepts, they're parallel. This means they never intercept and there is NO solution and we can't solve for x.

A.
18 cm
B.
40 cm
C.
20 cm
D.
36 cm

Answers

Answer:

C

Step-by-step explanation:

108/(108-72) = 108/36 = 3

60/3 = 20

Please help ! Need it

Answers

Answer:

u/187 = 189

Step-by-step explanation:

Needs more characters, but that's all there is to it.

MATH GRB MP2 2020-21 7 7 of 12
Find the perimeter of the rectangle. Write your answer in the SIMPLEST FORM by combining like terms if you need to. Show your work
or explain how you found your answer.
x + 7

Answers

Answer:

21

Step-by-step explanation:

Write an equation of the line with a slope of 23and y-intercept of −8.
y=

Answers

Answer:

y=23x-8

Step-by-step explanation:

Use the formula y=mx+b

y-intercept is b which is -8

the slope is m which is in this case 23

Easy peasy!

find the square root of 24-16√2​

Answers

Answer:

the square root is 2.82

Step-by-step explanation:

24-16=8

√8=2.82

help fast please i need both of the awnsers

Answers

Answer:

1. 75

2. 480 people

Step-by-step explanation:

1. 450/2 = 225

300 - 225 = 75

2. 20 * 3 = 60

12 * 35 = 420

420 + 60 = 480

1. 75
2. 480 people
These are the answer I hope this was helpful

-11r - 2 = -24
PLEASE HELP!!!!!

Answers

Answer:

2

Step-by-step explanation:

-11r - 2 = -24

-11r = -22

r = 2

Answer:

r = 2

Step-by-step explanation:

-11r - 2 = -24

-11r = -24 + 2 (22)

r = 22/11 (2)

r = 2

Write an integer that represents 14,000 feet below sea level

Answers

- 14,000 feet hopefully....
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