3b=-3b-12

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Solution for 3b=-3b-12 equation: 


Simplifying
3b = -3b + -12

Reorder the terms:
3b = -12 + -3b

Solving
3b = -12 + -3b

Solving for variable 'b'.

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

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

Combine like terms: 3b + 3b = 6b
6b = -12 + -3b + 3b

Combine like terms: -3b + 3b = 0
6b = -12 + 0
6b = -12

Divide each side by '6'.
b = -2

Simplifying
b = -2

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