-7=3/7r+14

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Solution for -7=3/7r+14 equation: 



-7=3/7r+14

We move all terms to the left:

-7-(3/7r+14)=0



Domain of the equation: 7r+14)!=0

r∈R



We get rid of parentheses

-3/7r-14-7=0

We multiply all the terms by the denominator


-14*7r-7*7r-3=0

Wy multiply elements

-98r-49r-3=0

We add all the numbers together, and all the variables

-147r-3=0

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

-147r=3

r=3/-147

r=-1/49

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