2 years ago

Someone plz help 7(x-4)-3x+2=3x-2-x what is x

Mathematics

1 answer:

il63 [147K]2 years ago

7 0

Simplify 7(x-4)-3x+2x:

4x-26=3x-2-x

Subtract x from 3x:

4x-26=2x-2

Move all terms containing x to the left:

2x-26=-2

Move all terms not containing x to the right:

2x=24

Divide by 2 and simplify:

x=12

You might be interested in

The graph below shows a system of equations: Draw a line labeled y equals minus x plus 5 by joining the ordered pairs 0, 5 and 5

Nina [5.8K]

IM NEW HERE I THINK ITS 677

7 0

3 years ago

Which expressions are equivalent to the expression −6x + 8? Select all that apply. 1. −2(3x + 4) 2. 2(−3x + 4) 3. 5(x + 1) − 11x

ki77a [65]

1)
-2(3x+4)=-6x-8≠-6x+8

2)
2(-3x+4)=-6x+8

3)
5(x+1)-11x+3=5x+5-11x+3=-6x+8

4)
x+2-7x+6=-6x+8

5)
8-6x=-6x+8

Answer: The expressions 2,3,4 and 5 are equivalents.

6 0

2 years ago

Four people are carpeting a house. Heidi carpets 16 of the house, Lisa carpets 16% of the house, Martina carpets 0.2 of the hous

Alborosie

Answer:

Heidi, Lisa, Jaydie, and Martina

Step-by-step explanation:

16%, 16%, 18%, 20%

5 0

3 years ago

What's y+24 over 4 equals to 8<br>

trapecia [35]

Answer:

y = 8

Step-by-step explanation:

8 + 24 = 32

32/4 = 8

6 0

3 years ago

Read 2 more answers

Given the function f(x)=0.3(4)^x what is the value of f^-1(6)

Anarel [89]

B for ballistic lol the answer is b

8 0

3 years ago