3(r-2)=-8

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Solution for 3(r-2)=-8 equation: 



3(r-2)=-8

We move all terms to the left:

3(r-2)-(-8)=0

We add all the numbers together, and all the variables

3(r-2)+8=0

We multiply parentheses

3r-6+8=0

We add all the numbers together, and all the variables

3r+2=0

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

3r=-2

r=-2/3

r=-2/3

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