7b-15=5b

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Solution for 7b-15=5b equation:



7b-15=5b
We move all terms to the left:
7b-15-(5b)=0
We add all the numbers together, and all the variables
2b-15=0
We move all terms containing b to the left, all other terms to the right
2b=15
b=15/2
b=7+1/2

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