7r+7(r+5)=175

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Solution for 7r+7(r+5)=175 equation: 



7r+7(r+5)=175

We move all terms to the left:

7r+7(r+5)-(175)=0

We multiply parentheses

7r+7r+35-175=0

We add all the numbers together, and all the variables

14r-140=0

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

14r=140

r=140/14

r=10

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