(3+r)/7=5

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Solution for (3+r)/7=5 equation: 



(3+r)/7=5

We move all terms to the left:

(3+r)/7-(5)=0

We add all the numbers together, and all the variables

(r+3)/7-5=0

We multiply all the terms by the denominator


(r+3)-5*7=0

We add all the numbers together, and all the variables

(r+3)-35=0

We get rid of parentheses

r+3-35=0

We add all the numbers together, and all the variables

r-32=0

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

r=32

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