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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

8r-(-8(r-2))-16=0



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

-8(r-2)

We multiply parentheses

-8r+16

Back to the equation:

-(-8r+16)



We get rid of parentheses

8r+8r-16-16=0

We add all the numbers together, and all the variables

16r-32=0

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

16r=32

r=32/16

r=2

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