87=-5(-2x-2)-3

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Solution for 87=-5(-2x-2)-3 equation: 


Simplifying
87 = -5(-2x + -2) + -3

Reorder the terms:
87 = -5(-2 + -2x) + -3
87 = (-2 * -5 + -2x * -5) + -3
87 = (10 + 10x) + -3

Reorder the terms:
87 = 10 + -3 + 10x

Combine like terms: 10 + -3 = 7
87 = 7 + 10x

Solving
87 = 7 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
87 + -10x = 7 + 10x + -10x

Combine like terms: 10x + -10x = 0
87 + -10x = 7 + 0
87 + -10x = 7

Add '-87' to each side of the equation.
87 + -87 + -10x = 7 + -87

Combine like terms: 87 + -87 = 0
0 + -10x = 7 + -87
-10x = 7 + -87

Combine like terms: 7 + -87 = -80
-10x = -80

Divide each side by '-10'.
x = 8

Simplifying
x = 8

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