5-4r=-r-4

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



5-4r=-r-4

We move all terms to the left:

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

We add all the numbers together, and all the variables

-4r-(-1r-4)+5=0

We get rid of parentheses

-4r+1r+4+5=0

We add all the numbers together, and all the variables

-3r+9=0

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

-3r=-9

r=-9/-3

r=+3

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