3b-6b=9

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Solution for 3b-6b=9 equation: 


Simplifying
3b + -6b = 9

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

Solving
-3b = 9

Solving for variable 'b'.

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

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

Simplifying
b = -3

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