-2(-6b-6)=84

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Solution for -2(-6b-6)=84 equation: 


Simplifying
-2(-6b + -6) = 84

Reorder the terms:
-2(-6 + -6b) = 84
(-6 * -2 + -6b * -2) = 84
(12 + 12b) = 84

Solving
12 + 12b = 84

Solving for variable 'b'.

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

Add '-12' to each side of the equation.
12 + -12 + 12b = 84 + -12

Combine like terms: 12 + -12 = 0
0 + 12b = 84 + -12
12b = 84 + -12

Combine like terms: 84 + -12 = 72
12b = 72

Divide each side by '12'.
b = 6

Simplifying
b = 6

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