3(b+1)+2b=-12

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Solution for 3(b+1)+2b=-12 equation:


Simplifying
3(b + 1) + 2b = -12

Reorder the terms:
3(1 + b) + 2b = -12
(1 * 3 + b * 3) + 2b = -12
(3 + 3b) + 2b = -12

Combine like terms: 3b + 2b = 5b
3 + 5b = -12

Solving
3 + 5b = -12

Solving for variable 'b'.

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

Add '-3' to each side of the equation.
3 + -3 + 5b = -12 + -3

Combine like terms: 3 + -3 = 0
0 + 5b = -12 + -3
5b = -12 + -3

Combine like terms: -12 + -3 = -15
5b = -15

Divide each side by '5'.
b = -3

Simplifying
b = -3

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