4b+5b-8b=15

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Solution for 4b+5b-8b=15 equation: 


Simplifying
4b + 5b + -8b = 15

Combine like terms: 4b + 5b = 9b
9b + -8b = 15

Combine like terms: 9b + -8b = 1b
1b = 15

Solving
1b = 15

Solving for variable 'b'.

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

Divide each side by '1'.
b = 15

Simplifying
b = 15

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