8+13r-5=6r+83-r

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Solution for 8+13r-5=6r+83-r equation: 



8+13r-5=6r+83-r

We move all terms to the left:

8+13r-5-(6r+83-r)=0

We add all the numbers together, and all the variables

13r-(5r+83)+8-5=0

We add all the numbers together, and all the variables

13r-(5r+83)+3=0

We get rid of parentheses

13r-5r-83+3=0

We add all the numbers together, and all the variables

8r-80=0

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

8r=80

r=80/8

r=10

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