5r-4r-7=9.8

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Solution for 5r-4r-7=9.8 equation: 



5r-4r-7=9.8

We move all terms to the left:

5r-4r-7-(9.8)=0

We add all the numbers together, and all the variables

r-16.8=0

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

r=16.8

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