r+5=2(r-3)

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Solution for r+5=2(r-3) equation: 



r+5=2(r-3)

We move all terms to the left:

r+5-(2(r-3))=0



We calculate terms in parentheses: -(2(r-3)), so:

2(r-3)

We multiply parentheses

2r-6

Back to the equation:

-(2r-6)



We get rid of parentheses

r-2r+6+5=0

We add all the numbers together, and all the variables

-1r+11=0

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

-r=-11

r=-11/-1

r=+11

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