6b-b+2b-3b=12

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Solution for 6b-b+2b-3b=12 equation: 


Simplifying
6b + -1b + 2b + -3b = 12

Combine like terms: 6b + -1b = 5b
5b + 2b + -3b = 12

Combine like terms: 5b + 2b = 7b
7b + -3b = 12

Combine like terms: 7b + -3b = 4b
4b = 12

Solving
4b = 12

Solving for variable 'b'.

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

Divide each side by '4'.
b = 3

Simplifying
b = 3

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