-7x-13x=160

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Solution for -7x-13x=160 equation: 


Simplifying
-7x + -13x = 160

Combine like terms: -7x + -13x = -20x
-20x = 160

Solving
-20x = 160

Solving for variable 'x'.

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

Divide each side by '-20'.
x = -8

Simplifying
x = -8

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