-4+8(2r+2)=-(r-3)

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Solution for -4+8(2r+2)=-(r-3) equation: 



-4+8(2r+2)=-(r-3)

We move all terms to the left:

-4+8(2r+2)-(-(r-3))=0

We multiply parentheses

16r-(-(r-3))+16-4=0



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

-(r-3)

We get rid of parentheses

-r+3

We add all the numbers together, and all the variables

-1r+3

Back to the equation:

-(-1r+3)



We add all the numbers together, and all the variables

16r-(-1r+3)+12=0

We get rid of parentheses

16r+1r-3+12=0

We add all the numbers together, and all the variables

17r+9=0

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

17r=-9

r=-9/17

r=-9/17

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