7b+2b=18

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Solution for 7b+2b=18 equation: 


Simplifying
7b + 2b = 18

Combine like terms: 7b + 2b = 9b
9b = 18

Solving
9b = 18

Solving for variable 'b'.

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

Divide each side by '9'.
b = 2

Simplifying
b = 2

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