12x=15x-120

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Solution for 12x=15x-120 equation: 


Simplifying
12x = 15x + -120

Reorder the terms:
12x = -120 + 15x

Solving
12x = -120 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
12x + -15x = -120 + 15x + -15x

Combine like terms: 12x + -15x = -3x
-3x = -120 + 15x + -15x

Combine like terms: 15x + -15x = 0
-3x = -120 + 0
-3x = -120

Divide each side by '-3'.
x = 40

Simplifying
x = 40

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