9r+3=r-5

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Solution for 9r+3=r-5 equation: 



9r+3=r-5

We move all terms to the left:

9r+3-(r-5)=0

We get rid of parentheses

9r-r+5+3=0

We add all the numbers together, and all the variables

8r+8=0

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

8r=-8

r=-8/8

r=-1

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