-2(7r+6)=86

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Solution for -2(7r+6)=86 equation: 



-2(7r+6)=86

We move all terms to the left:

-2(7r+6)-(86)=0

We multiply parentheses

-14r-12-86=0

We add all the numbers together, and all the variables

-14r-98=0

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

-14r=98

r=98/-14

r=-7

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