(4b-9)12=-64

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Solution for (4b-9)12=-64 equation:


Simplifying
(4b + -9) * 12 = -64

Reorder the terms:
(-9 + 4b) * 12 = -64

Reorder the terms for easier multiplication:
12(-9 + 4b) = -64
(-9 * 12 + 4b * 12) = -64
(-108 + 48b) = -64

Solving
-108 + 48b = -64

Solving for variable 'b'.

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

Add '108' to each side of the equation.
-108 + 108 + 48b = -64 + 108

Combine like terms: -108 + 108 = 0
0 + 48b = -64 + 108
48b = -64 + 108

Combine like terms: -64 + 108 = 44
48b = 44

Divide each side by '48'.
b = 0.9166666667

Simplifying
b = 0.9166666667

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