3b+6b=-18

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Solution for 3b+6b=-18 equation: 


Simplifying
3b + 6b = -18

Combine like terms: 3b + 6b = 9b
9b = -18

Solving
9b = -18

Solving for variable 'b'.

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

Divide each side by '9'.
b = -2

Simplifying
b = -2

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