-r+4(-8r+2)=239

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Solution for -r+4(-8r+2)=239 equation: 



-r+4(-8r+2)=239

We move all terms to the left:

-r+4(-8r+2)-(239)=0

We add all the numbers together, and all the variables

-1r+4(-8r+2)-239=0

We multiply parentheses

-1r-32r+8-239=0

We add all the numbers together, and all the variables

-33r-231=0

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

-33r=231

r=231/-33

r=-7

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