69=8r-3

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Solution for 69=8r-3 equation: 



69=8r-3

We move all terms to the left:

69-(8r-3)=0

We get rid of parentheses

-8r+3+69=0

We add all the numbers together, and all the variables

-8r+72=0

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

-8r=-72

r=-72/-8

r=+9

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