-4r-1=8r+71

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Solution for -4r-1=8r+71 equation: 



-4r-1=8r+71

We move all terms to the left:

-4r-1-(8r+71)=0

We get rid of parentheses

-4r-8r-71-1=0

We add all the numbers together, and all the variables

-12r-72=0

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

-12r=72

r=72/-12

r=-6

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