-x+150-2x=30

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Solution for -x+150-2x=30 equation:


Simplifying
-1x + 150 + -2x = 30

Reorder the terms:
150 + -1x + -2x = 30

Combine like terms: -1x + -2x = -3x
150 + -3x = 30

Solving
150 + -3x = 30

Solving for variable 'x'.

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

Add '-150' to each side of the equation.
150 + -150 + -3x = 30 + -150

Combine like terms: 150 + -150 = 0
0 + -3x = 30 + -150
-3x = 30 + -150

Combine like terms: 30 + -150 = -120
-3x = -120

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

Simplifying
x = 40

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