-x-2x+x=-100

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Solution for -x-2x+x=-100 equation: 


Simplifying
-1x + -2x + x = -100

Combine like terms: -1x + -2x = -3x
-3x + x = -100

Combine like terms: -3x + x = -2x
-2x = -100

Solving
-2x = -100

Solving for variable 'x'.

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

Divide each side by '-2'.
x = 50

Simplifying
x = 50

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