-r+2.2=3.2r+16

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Solution for -r+2.2=3.2r+16 equation: 



-r+2.2=3.2r+16

We move all terms to the left:

-r+2.2-(3.2r+16)=0

We add all the numbers together, and all the variables

-1r-(3.2r+16)+2.2=0

We get rid of parentheses

-1r-3.2r-16+2.2=0

We add all the numbers together, and all the variables

-4.2r-13.8=0

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

-4.2r=13.8

r=13.8/-4.2

r=-3+1/3.5

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