84=-2(6-6b)

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


Simplifying
84 = -2(6 + -6b)
84 = (6 * -2 + -6b * -2)
84 = (-12 + 12b)

Solving
84 = -12 + 12b

Solving for variable 'b'.

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

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

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

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

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

Combine like terms: -12 + -84 = -96
-12b = -96

Divide each side by '-12'.
b = 8

Simplifying
b = 8

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