5(r+7)=6(r-5)

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Solution for 5(r+7)=6(r-5) equation: 



5(r+7)=6(r-5)

We move all terms to the left:

5(r+7)-(6(r-5))=0

We multiply parentheses

5r-(6(r-5))+35=0



We calculate terms in parentheses: -(6(r-5)), so:

6(r-5)

We multiply parentheses

6r-30

Back to the equation:

-(6r-30)



We get rid of parentheses

5r-6r+30+35=0

We add all the numbers together, and all the variables

-1r+65=0

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

-r=-65

r=-65/-1

r=+65

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