8r+1=9r-5

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Solution for 8r+1=9r-5 equation: 



8r+1=9r-5

We move all terms to the left:

8r+1-(9r-5)=0

We get rid of parentheses

8r-9r+5+1=0

We add all the numbers together, and all the variables

-1r+6=0

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

-r=-6

r=-6/-1

r=+6

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