50+1.99r=3.99r

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Solution for 50+1.99r=3.99r equation: 



50+1.99r=3.99r

We move all terms to the left:

50+1.99r-(3.99r)=0

We add all the numbers together, and all the variables

1.99r-(+3.99r)+50=0

We get rid of parentheses

1.99r-3.99r+50=0

We add all the numbers together, and all the variables

-2r+50=0

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

-2r=-50

r=-50/-2

r=+25

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