-5r-20=-9r+5r-1

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Solution for -5r-20=-9r+5r-1 equation:



-5r-20=-9r+5r-1
We move all terms to the left:
-5r-20-(-9r+5r-1)=0
We add all the numbers together, and all the variables
-5r-(-4r-1)-20=0
We get rid of parentheses
-5r+4r+1-20=0
We add all the numbers together, and all the variables
-1r-19=0
We move all terms containing r to the left, all other terms to the right
-r=19
r=19/-1
r=-19

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