13b-9b=8

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Solution for 13b-9b=8 equation: 


Simplifying
13b + -9b = 8

Combine like terms: 13b + -9b = 4b
4b = 8

Solving
4b = 8

Solving for variable 'b'.

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

Divide each side by '4'.
b = 2

Simplifying
b = 2

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