-5r+1-3(r+2)=9r+15

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Solution for -5r+1-3(r+2)=9r+15 equation: 



-5r+1-3(r+2)=9r+15

We move all terms to the left:

-5r+1-3(r+2)-(9r+15)=0

We multiply parentheses

-5r-3r-(9r+15)-6+1=0

We get rid of parentheses

-5r-3r-9r-15-6+1=0

We add all the numbers together, and all the variables

-17r-20=0

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

-17r=20

r=20/-17

r=-1+3/17

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