-4r-4=5r-9

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Solution for -4r-4=5r-9 equation: 



-4r-4=5r-9

We move all terms to the left:

-4r-4-(5r-9)=0

We get rid of parentheses

-4r-5r+9-4=0

We add all the numbers together, and all the variables

-9r+5=0

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

-9r=-5

r=-5/-9

r=5/9

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