3x+-7=x+15

Simple and best practice solution for 3x+-7=x+15 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3x+-7=x+15 equation:


Simplifying
3x + -7 = x + 15

Reorder the terms:
-7 + 3x = x + 15

Reorder the terms:
-7 + 3x = 15 + x

Solving
-7 + 3x = 15 + x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
-7 + 3x + -1x = 15 + x + -1x

Combine like terms: 3x + -1x = 2x
-7 + 2x = 15 + x + -1x

Combine like terms: x + -1x = 0
-7 + 2x = 15 + 0
-7 + 2x = 15

Add '7' to each side of the equation.
-7 + 7 + 2x = 15 + 7

Combine like terms: -7 + 7 = 0
0 + 2x = 15 + 7
2x = 15 + 7

Combine like terms: 15 + 7 = 22
2x = 22

Divide each side by '2'.
x = 11

Simplifying
x = 11

See similar equations:

| 3+3z=12 | | -5-5b=-25 | | 12=3t+3 | | 20log(5.2/5.2) | | -2b+1=-7 | | 5x-9y=-24 | | 88.2-74= | | 21=1+4t | | v^2+6v-23=0 | | 21=9+3t | | 24=9+3t | | 9y-21=7(y-1) | | 5+6r-1=9r+10-4r | | 24=4+5t | | 7x+3-x=11+12x+13 | | 4/7=x/32 | | 6x+8y=978 | | 67-(6x+6)=6(X+4)+x | | 22/(-2)= | | 1/3(3.14)(10)2(16) | | x=vst | | 5(-2)(-5)(2)= | | 8a+5+2a=13-4a+20 | | -2(-3)(-1)(5)= | | 15p=52 | | 1=-3+3 | | -8(-7)= | | -3(-6)= | | -m-4=-8 | | 12A^2-6AB= | | N+16=45 | | 7+z+2=13 |

Equations solver categories