b(5+7)=15b

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Solution for b(5+7)=15b equation:


Simplifying
b(5 + 7) = 15b

Combine like terms: 5 + 7 = 12
b(12) = 15b

Reorder the terms for easier multiplication:
12b = 15b

Solving
12b = 15b

Solving for variable 'b'.

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

Add '-15b' to each side of the equation.
12b + -15b = 15b + -15b

Combine like terms: 12b + -15b = -3b
-3b = 15b + -15b

Combine like terms: 15b + -15b = 0
-3b = 0

Divide each side by '-3'.
b = 0

Simplifying
b = 0

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