7(d-83)=49

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Solution for 7(d-83)=49 equation: 



7(d-83)=49

We move all terms to the left:

7(d-83)-(49)=0

We multiply parentheses

7d-581-49=0

We add all the numbers together, and all the variables

7d-630=0

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

7d=630

d=630/7

d=90

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