9b-72=4b+4

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Solution for 9b-72=4b+4 equation:



9b-72=4b+4
We move all terms to the left:
9b-72-(4b+4)=0
We get rid of parentheses
9b-4b-4-72=0
We add all the numbers together, and all the variables
5b-76=0
We move all terms containing b to the left, all other terms to the right
5b=76
b=76/5
b=15+1/5

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