7(b-85)=42

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Solution for 7(b-85)=42 equation: 



7(b-85)=42

We move all terms to the left:

7(b-85)-(42)=0

We multiply parentheses

7b-595-42=0

We add all the numbers together, and all the variables

7b-637=0

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

7b=637

b=637/7

b=91

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