8b-5b+b-b+2b=20

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Solution for 8b-5b+b-b+2b=20 equation: 


Simplifying
8b + -5b + b + -1b + 2b = 20

Combine like terms: 8b + -5b = 3b
3b + b + -1b + 2b = 20

Combine like terms: 3b + b = 4b
4b + -1b + 2b = 20

Combine like terms: 4b + -1b = 3b
3b + 2b = 20

Combine like terms: 3b + 2b = 5b
5b = 20

Solving
5b = 20

Solving for variable 'b'.

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

Divide each side by '5'.
b = 4

Simplifying
b = 4

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