-3(-5r+2)+r-3=39

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Solution for -3(-5r+2)+r-3=39 equation: 



-3(-5r+2)+r-3=39

We move all terms to the left:

-3(-5r+2)+r-3-(39)=0

We add all the numbers together, and all the variables

r-3(-5r+2)-42=0

We multiply parentheses

r+15r-6-42=0

We add all the numbers together, and all the variables

16r-48=0

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

16r=48

r=48/16

r=3

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