3(r-1)=-2(r+8)

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Solution for 3(r-1)=-2(r+8) equation: 



3(r-1)=-2(r+8)

We move all terms to the left:

3(r-1)-(-2(r+8))=0

We multiply parentheses

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



We calculate terms in parentheses: -(-2(r+8)), so:

-2(r+8)

We multiply parentheses

-2r-16

Back to the equation:

-(-2r-16)



We get rid of parentheses

3r+2r+16-3=0

We add all the numbers together, and all the variables

5r+13=0

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

5r=-13

r=-13/5

r=-2+3/5

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