5r-3.5=6.8r-6.38

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Solution for 5r-3.5=6.8r-6.38 equation: 



5r-3.5=6.8r-6.38

We move all terms to the left:

5r-3.5-(6.8r-6.38)=0

We get rid of parentheses

5r-6.8r+6.38-3.5=0

We add all the numbers together, and all the variables

-1.8r+2.88=0

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

-1.8r=-2.88

r=-2.88/-1.8

r=1+1/1.6666666666667

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