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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(-3(3r-8)-8), so:

-3(3r-8)-8

We multiply parentheses

-9r+24-8

We add all the numbers together, and all the variables

-9r+16

Back to the equation:

-(-9r+16)



We get rid of parentheses

9r-16-1=0

We add all the numbers together, and all the variables

9r-17=0

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

9r=17

r=17/9

r=1+8/9

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