8=7-x

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


Simplifying
8 = 7 + -1x

Solving
8 = 7 + -1x

Solving for variable 'x'.

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

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

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

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

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

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

Simplifying
x = -1

See similar equations:

| x-42.04=23.24 | | 7x=5+5x | | x+2+x+2+x+2=12 | | 3x+3=2x+9 | | 7x+2=12+5x | | 6x+5=-19 | | 41y=20(2y+7) | | 3x-14=37 | | 2x=1-(-13) | | 4w-11w=56 | | -7=3x-1 | | 2x-4=0 | | -2(-5-3z)=7z | | 73y=8(9y-6) | | 7-6d=3 | | 3x+10-2x=16 | | -4x-4x=69-5 | | 2(-8)+4= | | 2(-12)+4= | | 11w-14w=27 | | -17+22=m-2 | | x-3=-2+5 | | 4x-2(y-3)+6= | | 6x-4(x-2)+3= | | 27.6-3x=19.2 | | 3+8x=23-2x | | 8(y+8)= | | 17-3x=-4 | | 2x-3x+x-7x= | | 7x-8x+x-4x= | | 2(x-3)-8=0 | | 22+54=7y-3 |

Equations solver categories