100=x-20

Simple and best practice solution for 100=x-20 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 100=x-20 equation:


Simplifying
100 = x + -20

Reorder the terms:
100 = -20 + x

Solving
100 = -20 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
100 + -1x = -20 + x + -1x

Combine like terms: x + -1x = 0
100 + -1x = -20 + 0
100 + -1x = -20

Add '-100' to each side of the equation.
100 + -100 + -1x = -20 + -100

Combine like terms: 100 + -100 = 0
0 + -1x = -20 + -100
-1x = -20 + -100

Combine like terms: -20 + -100 = -120
-1x = -120

Divide each side by '-1'.
x = 120

Simplifying
x = 120

See similar equations:

| -3x+6(-5x+-2x)=-12 | | 8u-6=66 | | 4m-8=2m+6 | | 0.8s=6.4 | | (4t-2t)t^2=6t+t^2 | | 2x+3=3+4x | | u/5+36=40 | | 8+4x=-7x-124 | | x*-4+5=1 | | -15+x=60 | | 2.25t+5=13.5t | | 4/5+36=40 | | 4x+7(-x+5)=56 | | 8(a+7)=-72 | | 15x-12=3x-2 | | f(x)=-x^2+x | | 7n-3=5n-5 | | 0.5x-6=10 | | X=0.5+4y | | 3+7h=24 | | (5x^2+10x)/5x | | 2y/3=-8 | | -7=5x-2x-1 | | (6,1)=(4,-3) | | 3x-2(-6x+9)=102 | | 24=15+9q | | (d^4-8d^3+16d^2)y=0 | | 6=-8 | | 64/c=8 | | 45/-1 | | 2x+3=106 | | 6n+6=-8(n+8) |

Equations solver categories