3(b-2)+5=21

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



3(b-2)+5=21

We move all terms to the left:

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

We add all the numbers together, and all the variables

3(b-2)-16=0

We multiply parentheses

3b-6-16=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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