7=44/r-4

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Solution for 7=44/r-4 equation: 



7=44/r-4

We move all terms to the left:

7-(44/r-4)=0



Domain of the equation: r-4)!=0

r∈R



We get rid of parentheses

-44/r+4+7=0

We multiply all the terms by the denominator


4*r+7*r-44=0

We add all the numbers together, and all the variables

11r-44=0

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

11r=44

r=44/11

r=4

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