7(r-82)=49

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Solution for 7(r-82)=49 equation: 



7(r-82)=49

We move all terms to the left:

7(r-82)-(49)=0

We multiply parentheses

7r-574-49=0

We add all the numbers together, and all the variables

7r-623=0

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

7r=623

r=623/7

r=89

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