8b+7b=9

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Solution for 8b+7b=9 equation:



8b+7b=9
We move all terms to the left:
8b+7b-(9)=0
We add all the numbers together, and all the variables
15b-9=0
We move all terms containing b to the left, all other terms to the right
15b=9
b=9/15
b=3/5

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