2-3(b+7)+7(b+3)=18.8

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Solution for 2-3(b+7)+7(b+3)=18.8 equation: 



2-3(b+7)+7(b+3)=18.8

We move all terms to the left:

2-3(b+7)+7(b+3)-(18.8)=0

We add all the numbers together, and all the variables

-3(b+7)+7(b+3)-16.8=0

We multiply parentheses

-3b+7b-21+21-16.8=0

We add all the numbers together, and all the variables

4b-16.8=0

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

4b=16.8

b=16.8/4

b=4+0.8/4

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