6b+8(b+7)=84

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Solution for 6b+8(b+7)=84 equation: 



6b+8(b+7)=84

We move all terms to the left:

6b+8(b+7)-(84)=0

We multiply parentheses

6b+8b+56-84=0

We add all the numbers together, and all the variables

14b-28=0

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

14b=28

b=28/14

b=2

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