3b-8=7b+2

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Solution for 3b-8=7b+2 equation: 



3b-8=7b+2

We move all terms to the left:

3b-8-(7b+2)=0

We get rid of parentheses

3b-7b-2-8=0

We add all the numbers together, and all the variables

-4b-10=0

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

-4b=10

b=10/-4

b=-2+1/2

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