7(b-81)=49

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Solution for 7(b-81)=49 equation: 



7(b-81)=49

We move all terms to the left:

7(b-81)-(49)=0

We multiply parentheses

7b-567-49=0

We add all the numbers together, and all the variables

7b-616=0

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

7b=616

b=616/7

b=88

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