-10(2+x)=-90

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Solution for -10(2+x)=-90 equation: 


Simplifying
-10(2 + x) = -90
(2 * -10 + x * -10) = -90
(-20 + -10x) = -90

Solving
-20 + -10x = -90

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + -10x = -90 + 20

Combine like terms: -20 + 20 = 0
0 + -10x = -90 + 20
-10x = -90 + 20

Combine like terms: -90 + 20 = -70
-10x = -70

Divide each side by '-10'.
x = 7

Simplifying
x = 7

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