4b+b-b-b=9

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Solution for 4b+b-b-b=9 equation: 


Simplifying
4b + b + -1b + -1b = 9

Combine like terms: 4b + b = 5b
5b + -1b + -1b = 9

Combine like terms: 5b + -1b = 4b
4b + -1b = 9

Combine like terms: 4b + -1b = 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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