47=7r+5

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Solution for 47=7r+5 equation: 



47=7r+5

We move all terms to the left:

47-(7r+5)=0

We get rid of parentheses

-7r-5+47=0

We add all the numbers together, and all the variables

-7r+42=0

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

-7r=-42

r=-42/-7

r=+6

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