6r-8=-20

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Solution for 6r-8=-20 equation: 



6r-8=-20

We move all terms to the left:

6r-8-(-20)=0

We add all the numbers together, and all the variables

6r+12=0

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

6r=-12

r=-12/6

r=-2

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