0.7r+1.6=0.5r

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Solution for 0.7r+1.6=0.5r equation: 



0.7r+1.6=0.5r

We move all terms to the left:

0.7r+1.6-(0.5r)=0

We add all the numbers together, and all the variables

0.7r-(+0.5r)+1.6=0

We get rid of parentheses

0.7r-0.5r+1.6=0

We add all the numbers together, and all the variables

0.2r+1.6=0

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

0.2r=-1.6

r=-1.6/0.2

r=-8

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