7b-8=5b

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Solution for 7b-8=5b equation:



7b-8=5b
We move all terms to the left:
7b-8-(5b)=0
We add all the numbers together, and all the variables
2b-8=0
We move all terms containing b to the left, all other terms to the right
2b=8
b=8/2
b=4

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