9x+7=8x-8

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


Simplifying
9x + 7 = 8x + -8

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

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

Solving
7 + 9x = -8 + 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 = -8 + 8x + -8x

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

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

Add '-7' to each side of the equation.
7 + -7 + 1x = -8 + -7

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

Combine like terms: -8 + -7 = -15
1x = -15

Divide each side by '1'.
x = -15

Simplifying
x = -15

See similar equations:

| 6x+27=11x+7 | | 2x^2-7x-39=0 | | 7x+11=11x+7 | | 7x+11=6x+27 | | 50=7x-6 | | 2(2-4x)=10-x | | 9-(2x+5)=3(2x+4) | | 8=x-13 | | x^3+14x=123 | | (4*4)+(r*r)=(r*r)*2*2 | | (4u^2)3/2 | | 3x+12=6x+3 | | m/-3+8=5 | | -24+3r=9 | | -24+3r=99 | | f=(1.8xC)+32 | | 75-7x=20x+18 | | 3+2c=12 | | 2x+12=-12-12x | | 4x-5+3x=8+6x | | 15x-5(x-1)=120+5x | | -41/3z+2 | | (2x+4)(8x-2)=0 | | 5=2w-9 | | (3+2*i*z)/(z+6*i)=z | | 150=2w+90 | | 5u+15=65 | | 5w+3=2w-6 | | 5(6-2v)=2(3-3v) | | 3(2v+4)=2(v-6) | | 3s-4-2s=14-s | | 3s+2+2s=14-s |

Equations solver categories