7x-8=8x-7

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


Simplifying
7x + -8 = 8x + -7

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

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

Solving
-8 + 7x = -7 + 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.
-8 + 7x + -8x = -7 + 8x + -8x

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

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

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

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

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

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

Simplifying
x = -1

See similar equations:

| (5x-4)(5x-4)=0 | | -30=-5a | | 9+7t=-26 | | -5n-6=14 | | 4n+3=51 | | 7w-10=60 | | -3m+6=-9 | | Sin^2x-cosx=.25 | | 6k-2=4 | | -6w+10=-14 | | -.71428571x-4=-9 | | x-(4x+5/x+7)=(4x+51/x+7) | | 6z-5=9z-4z | | 6b-9=-15 | | 2+2m=16 | | -7x+4=11 | | 0.02x+0.1= | | 4t+7=-21 | | x+5/3=7+3x | | -4+2(4g-3)=40 | | 5d+8=-37 | | -4a+1=5 | | 6w-9=-9 | | -1-3n=-13 | | -7w-7=-49 | | 5+5x=-25 | | -7b-3=46 | | (x+1)+(x+2)=36 | | 7=-5+n | | 2t-5=13 | | 3a+3=-24 | | -5+5w=-50 |

Equations solver categories