-x-31=239+2x

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Solution for -x-31=239+2x equation:


Simplifying
-1x + -31 = 239 + 2x

Reorder the terms:
-31 + -1x = 239 + 2x

Solving
-31 + -1x = 239 + 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.
-31 + -1x + -2x = 239 + 2x + -2x

Combine like terms: -1x + -2x = -3x
-31 + -3x = 239 + 2x + -2x

Combine like terms: 2x + -2x = 0
-31 + -3x = 239 + 0
-31 + -3x = 239

Add '31' to each side of the equation.
-31 + 31 + -3x = 239 + 31

Combine like terms: -31 + 31 = 0
0 + -3x = 239 + 31
-3x = 239 + 31

Combine like terms: 239 + 31 = 270
-3x = 270

Divide each side by '-3'.
x = -90

Simplifying
x = -90

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