150-x-2x=120+2x

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Solution for 150-x-2x=120+2x equation:


Simplifying
150 + -1x + -2x = 120 + 2x

Combine like terms: -1x + -2x = -3x
150 + -3x = 120 + 2x

Solving
150 + -3x = 120 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
150 + -3x + -2x = 120 + 2x + -2x

Combine like terms: -3x + -2x = -5x
150 + -5x = 120 + 2x + -2x

Combine like terms: 2x + -2x = 0
150 + -5x = 120 + 0
150 + -5x = 120

Add '-150' to each side of the equation.
150 + -150 + -5x = 120 + -150

Combine like terms: 150 + -150 = 0
0 + -5x = 120 + -150
-5x = 120 + -150

Combine like terms: 120 + -150 = -30
-5x = -30

Divide each side by '-5'.
x = 6

Simplifying
x = 6

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