7b+b=72

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Solution for 7b+b=72 equation: 


Simplifying
7b + b = 72

Combine like terms: 7b + b = 8b
8b = 72

Solving
8b = 72

Solving for variable 'b'.

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

Divide each side by '8'.
b = 9

Simplifying
b = 9

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