9x+7=8x-12

Simple and best practice solution for 9x+7=8x-12 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 9x+7=8x-12 equation:


Simplifying
9x + 7 = 8x + -12

Reorder the terms:
7 + 9x = 8x + -12

Reorder the terms:
7 + 9x = -12 + 8x

Solving
7 + 9x = -12 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
7 + 9x + -8x = -12 + 8x + -8x

Combine like terms: 9x + -8x = 1x
7 + 1x = -12 + 8x + -8x

Combine like terms: 8x + -8x = 0
7 + 1x = -12 + 0
7 + 1x = -12

Add '-7' to each side of the equation.
7 + -7 + 1x = -12 + -7

Combine like terms: 7 + -7 = 0
0 + 1x = -12 + -7
1x = -12 + -7

Combine like terms: -12 + -7 = -19
1x = -19

Divide each side by '1'.
x = -19

Simplifying
x = -19

See similar equations:

| 5z/6-7z/12=6 | | 5(3x-5)+2(3x+2)= | | 51+38=x | | 5z/6-7z/12 | | r(x)=3 | | 3x^2-5x-1=o | | 5-37=108 | | 4c-17=1/3(8-2c) | | 27/3=x | | 1/4(16f-4)= | | 90+90+143+x=360 | | 31-4= | | 90+90+143+x=180 | | 25-5z=15 | | e+4*2=14 | | 1/4(16f-4) | | x-23=k | | -2(7x-8)+5=14x+21 | | 80=4f+12 | | 4z/7-1=-7 | | -11=-5+3c | | 5=m/4-1 | | -4x-5y=-8 | | m=n+16 | | T=4s+3.67 | | 3j^2-26j+16=0 | | 2cos(3x)*cos(x)=-2 | | 3(1)-y=2(1)+y-1 | | x/8-7=9 | | 4xy-x^2+6x=0 | | 3x+2=8x+2 | | 8(t+2)=72 |

Equations solver categories