7b+20-16=2(20)+b

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Solution for 7b+20-16=2(20)+b equation: 



7b+20-16=2(20)+b

We move all terms to the left:

7b+20-16-(2(20)+b)=0

We add all the numbers together, and all the variables

7b-(b+220)+20-16=0

We add all the numbers together, and all the variables

7b-(b+220)+4=0

We get rid of parentheses

7b-b-220+4=0

We add all the numbers together, and all the variables

6b-216=0

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

6b=216

b=216/6

b=36

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