4(b-2)=2b+21

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Solution for 4(b-2)=2b+21 equation: 



4(b-2)=2b+21

We move all terms to the left:

4(b-2)-(2b+21)=0

We multiply parentheses

4b-(2b+21)-8=0

We get rid of parentheses

4b-2b-21-8=0

We add all the numbers together, and all the variables

2b-29=0

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

2b=29

b=29/2

b=14+1/2

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