-5-16r=-20r-13

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Solution for -5-16r=-20r-13 equation:



-5-16r=-20r-13
We move all terms to the left:
-5-16r-(-20r-13)=0
We get rid of parentheses
-16r+20r+13-5=0
We add all the numbers together, and all the variables
4r+8=0
We move all terms containing r to the left, all other terms to the right
4r=-8
r=-8/4
r=-2

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