7b-28=-3b+2

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Solution for 7b-28=-3b+2 equation: 



7b-28=-3b+2

We move all terms to the left:

7b-28-(-3b+2)=0

We get rid of parentheses

7b+3b-2-28=0

We add all the numbers together, and all the variables

10b-30=0

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

10b=30

b=30/10

b=3

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