12(10b+12)=12(7b+6)

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Solution for 12(10b+12)=12(7b+6) equation:


Simplifying
12(10b + 12) = 12(7b + 6)

Reorder the terms:
12(12 + 10b) = 12(7b + 6)
(12 * 12 + 10b * 12) = 12(7b + 6)
(144 + 120b) = 12(7b + 6)

Reorder the terms:
144 + 120b = 12(6 + 7b)
144 + 120b = (6 * 12 + 7b * 12)
144 + 120b = (72 + 84b)

Solving
144 + 120b = 72 + 84b

Solving for variable 'b'.

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

Add '-84b' to each side of the equation.
144 + 120b + -84b = 72 + 84b + -84b

Combine like terms: 120b + -84b = 36b
144 + 36b = 72 + 84b + -84b

Combine like terms: 84b + -84b = 0
144 + 36b = 72 + 0
144 + 36b = 72

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

Combine like terms: 144 + -144 = 0
0 + 36b = 72 + -144
36b = 72 + -144

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

Divide each side by '36'.
b = -2

Simplifying
b = -2

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