7x-2x=-40

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Solution for 7x-2x=-40 equation: 


Simplifying
7x + -2x = -40

Combine like terms: 7x + -2x = 5x
5x = -40

Solving
5x = -40

Solving for variable 'x'.

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

Divide each side by '5'.
x = -8

Simplifying
x = -8

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