3(4+3b)=2b-16

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Solution for 3(4+3b)=2b-16 equation:


Simplifying
3(4 + 3b) = 2b + -16
(4 * 3 + 3b * 3) = 2b + -16
(12 + 9b) = 2b + -16

Reorder the terms:
12 + 9b = -16 + 2b

Solving
12 + 9b = -16 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
12 + 9b + -2b = -16 + 2b + -2b

Combine like terms: 9b + -2b = 7b
12 + 7b = -16 + 2b + -2b

Combine like terms: 2b + -2b = 0
12 + 7b = -16 + 0
12 + 7b = -16

Add '-12' to each side of the equation.
12 + -12 + 7b = -16 + -12

Combine like terms: 12 + -12 = 0
0 + 7b = -16 + -12
7b = -16 + -12

Combine like terms: -16 + -12 = -28
7b = -28

Divide each side by '7'.
b = -4

Simplifying
b = -4

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