5b+2b=3b-7

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Solution for 5b+2b=3b-7 equation: 



5b+2b=3b-7

We move all terms to the left:

5b+2b-(3b-7)=0

We add all the numbers together, and all the variables

7b-(3b-7)=0

We get rid of parentheses

7b-3b+7=0

We add all the numbers together, and all the variables

4b+7=0

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

4b=-7

b=-7/4

b=-1+3/4

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