4+5r=-5

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Solution for 4+5r=-5 equation: 



4+5r=-5

We move all terms to the left:

4+5r-(-5)=0

We add all the numbers together, and all the variables

5r+9=0

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

5r=-9

r=-9/5

r=-1+4/5

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