15b-2b=-9

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Solution for 15b-2b=-9 equation: 


Simplifying
15b + -2b = -9

Combine like terms: 15b + -2b = 13b
13b = -9

Solving
13b = -9

Solving for variable 'b'.

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

Divide each side by '13'.
b = -0.6923076923

Simplifying
b = -0.6923076923

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