9b-6b-2b+2b=12

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Solution for 9b-6b-2b+2b=12 equation: 


Simplifying
9b + -6b + -2b + 2b = 12

Combine like terms: 9b + -6b = 3b
3b + -2b + 2b = 12

Combine like terms: 3b + -2b = 1b
1b + 2b = 12

Combine like terms: 1b + 2b = 3b
3b = 12

Solving
3b = 12

Solving for variable 'b'.

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

Divide each side by '3'.
b = 4

Simplifying
b = 4

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