12x-120=8x

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Solution for 12x-120=8x equation:


Simplifying
12x + -120 = 8x

Reorder the terms:
-120 + 12x = 8x

Solving
-120 + 12x = 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.
-120 + 12x + -8x = 8x + -8x

Combine like terms: 12x + -8x = 4x
-120 + 4x = 8x + -8x

Combine like terms: 8x + -8x = 0
-120 + 4x = 0

Add '120' to each side of the equation.
-120 + 120 + 4x = 0 + 120

Combine like terms: -120 + 120 = 0
0 + 4x = 0 + 120
4x = 0 + 120

Combine like terms: 0 + 120 = 120
4x = 120

Divide each side by '4'.
x = 30

Simplifying
x = 30

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