7x+(-2x)+x=-20

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Solution for 7x+(-2x)+x=-20 equation: 


Simplifying
7x + (-2x) + x = -20

Combine like terms: 7x + (-2x) = 5x
5x + x = -20

Combine like terms: 5x + x = 6x
6x = -20

Solving
6x = -20

Solving for variable 'x'.

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

Divide each side by '6'.
x = -3.333333333

Simplifying
x = -3.333333333

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