-2.9=r-4.5

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Solution for -2.9=r-4.5 equation: 



-2.9=r-4.5

We move all terms to the left:

-2.9-(r-4.5)=0

We get rid of parentheses

-r+4.5-2.9=0

We add all the numbers together, and all the variables

-1r+1.6=0

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

-r=-1.6

r=-1.6/-1

r=1+0.6/1

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