-5(9+x)=-80

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Solution for -5(9+x)=-80 equation: 


Simplifying
-5(9 + x) = -80
(9 * -5 + x * -5) = -80
(-45 + -5x) = -80

Solving
-45 + -5x = -80

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + -5x = -80 + 45

Combine like terms: -45 + 45 = 0
0 + -5x = -80 + 45
-5x = -80 + 45

Combine like terms: -80 + 45 = -35
-5x = -35

Divide each side by '-5'.
x = 7

Simplifying
x = 7

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