-12(-12+6b)=-3(9b+12)

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Solution for -12(-12+6b)=-3(9b+12) equation:


Simplifying
-12(-12 + 6b) = -3(9b + 12)
(-12 * -12 + 6b * -12) = -3(9b + 12)
(144 + -72b) = -3(9b + 12)

Reorder the terms:
144 + -72b = -3(12 + 9b)
144 + -72b = (12 * -3 + 9b * -3)
144 + -72b = (-36 + -27b)

Solving
144 + -72b = -36 + -27b

Solving for variable 'b'.

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

Add '27b' to each side of the equation.
144 + -72b + 27b = -36 + -27b + 27b

Combine like terms: -72b + 27b = -45b
144 + -45b = -36 + -27b + 27b

Combine like terms: -27b + 27b = 0
144 + -45b = -36 + 0
144 + -45b = -36

Add '-144' to each side of the equation.
144 + -144 + -45b = -36 + -144

Combine like terms: 144 + -144 = 0
0 + -45b = -36 + -144
-45b = -36 + -144

Combine like terms: -36 + -144 = -180
-45b = -180

Divide each side by '-45'.
b = 4

Simplifying
b = 4

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