4.9-8.7r=-1.7r

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Solution for 4.9-8.7r=-1.7r equation: 



4.9-8.7r=-1.7r

We move all terms to the left:

4.9-8.7r-(-1.7r)=0

We get rid of parentheses

-8.7r+1.7r+4.9=0

We add all the numbers together, and all the variables

-7r+4.9=0

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

-7r=-4.9

r=-4.9/-7

r=2.5789473684211/3.6842105263158

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