9=8b-(2b-3)+15

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Solution for 9=8b-(2b-3)+15 equation:



9=8b-(2b-3)+15
We move all terms to the left:
9-(8b-(2b-3)+15)=0
We calculate terms in parentheses: -(8b-(2b-3)+15), so:
8b-(2b-3)+15
We get rid of parentheses
8b-2b+3+15
We add all the numbers together, and all the variables
6b+18
Back to the equation:
-(6b+18)
We get rid of parentheses
-6b-18+9=0
We add all the numbers together, and all the variables
-6b-9=0
We move all terms containing b to the left, all other terms to the right
-6b=9
b=9/-6
b=-1+1/2

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