x+13=x-7

Simple and best practice solution for x+13=x-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 x+13=x-7 equation: 


Simplifying
x + 13 = x + -7

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

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

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

Combine like terms: x + -1x = 0
13 + 0 = -7 + x + -1x
13 = -7 + x + -1x

Combine like terms: x + -1x = 0
13 = -7 + 0
13 = -7

Solving
13 = -7

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| x+35=2x-21 | | 35x=2x+-21 | | 7p=9 | | 3x+2x=9 | | -4q+8=2q-16 | | 5x=(10x-50) | | 2x=(12x-40) | | 6x=(3x-9) | | 5x=(15x-40) | | [(28+38)y]=8342 | | 5x=(10x-30) | | 3*4/6 | | [(28+38)y]2=834 | | 2x=(4x-6) | | 4x-20=4x-20 | | 2x=(8x-20) | | 728=8x | | 20-5p=15+10p | | 200+8x^3+x^4=0 | | 8x+155.32=3x+247.81 | | 27+2d=22.50+5d | | 3s=7+1s | | y+10/y+10 | | 3x+12y=24 | | 12X+12=8X+24 | | 3x-24+2x=4x+11 | | y=-7/2x-9 | | B+(-5)=-13 | | (-5,-3),5x-4y=8 | | -c/4+7=14 | | x^2-9 | | 3b+8=-10 |

Equations solver categories