5b+7=2b-15

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Solution for 5b+7=2b-15 equation: 



5b+7=2b-15

We move all terms to the left:

5b+7-(2b-15)=0

We get rid of parentheses

5b-2b+15+7=0

We add all the numbers together, and all the variables

3b+22=0

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

3b=-22

b=-22/3

b=-7+1/3

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