3b+15=2b-8

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Solution for 3b+15=2b-8 equation: 



3b+15=2b-8

We move all terms to the left:

3b+15-(2b-8)=0

We get rid of parentheses

3b-2b+8+15=0

We add all the numbers together, and all the variables

b+23=0

We move all terms containing b to the left, all other terms to the right

b=-23

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