r-6-4r=9

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Solution for r-6-4r=9 equation:



r-6-4r=9
We move all terms to the left:
r-6-4r-(9)=0
We add all the numbers together, and all the variables
-3r-15=0
We move all terms containing r to the left, all other terms to the right
-3r=15
r=15/-3
r=-5

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