6(b+7)=84

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



6(b+7)=84

We move all terms to the left:

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

We multiply parentheses

6b+42-84=0

We add all the numbers together, and all the variables

6b-42=0

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

6b=42

b=42/6

b=7

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