-5r-30-3r=9-r

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Solution for -5r-30-3r=9-r equation: 



-5r-30-3r=9-r

We move all terms to the left:

-5r-30-3r-(9-r)=0

We add all the numbers together, and all the variables

-5r-3r-(-1r+9)-30=0

We add all the numbers together, and all the variables

-8r-(-1r+9)-30=0

We get rid of parentheses

-8r+1r-9-30=0

We add all the numbers together, and all the variables

-7r-39=0

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

-7r=39

r=39/-7

r=-5+4/7

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