7b+4b=18

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Solution for 7b+4b=18 equation:



7b+4b=18
We move all terms to the left:
7b+4b-(18)=0
We add all the numbers together, and all the variables
11b-18=0
We move all terms containing b to the left, all other terms to the right
11b=18
b=18/11
b=1+7/11

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