120=-4x

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Solution for 120=-4x equation:


Simplifying
120 = -4x

Solving
120 = -4x

Solving for variable 'x'.

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

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

Combine like terms: -4x + 4x = 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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