8b=b+84

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Solution for 8b=b+84 equation:



8b=b+84
We move all terms to the left:
8b-(b+84)=0
We get rid of parentheses
8b-b-84=0
We add all the numbers together, and all the variables
7b-84=0
We move all terms containing b to the left, all other terms to the right
7b=84
b=84/7
b=12

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