3(7-6)+5b=21+2b

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Solution for 3(7-6)+5b=21+2b equation: 



3(7-6)+5b=21+2b

We move all terms to the left:

3(7-6)+5b-(21+2b)=0

We add all the numbers together, and all the variables

5b-(2b+21)+31=0

We get rid of parentheses

5b-2b-21+31=0

We add all the numbers together, and all the variables

3b+10=0

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

3b=-10

b=-10/3

b=-3+1/3

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