3x+120=x

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Solution for 3x+120=x equation:


Simplifying
3x + 120 = x

Reorder the terms:
120 + 3x = x

Solving
120 + 3x = 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.
120 + 3x + -1x = x + -1x

Combine like terms: 3x + -1x = 2x
120 + 2x = x + -1x

Combine like terms: x + -1x = 0
120 + 2x = 0

Add '-120' to each side of the equation.
120 + -120 + 2x = 0 + -120

Combine like terms: 120 + -120 = 0
0 + 2x = 0 + -120
2x = 0 + -120

Combine like terms: 0 + -120 = -120
2x = -120

Divide each side by '2'.
x = -60

Simplifying
x = -60

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