-45/20=r-16/20

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Solution for -45/20=r-16/20 equation: 



-45/20=r-16/20

We move all terms to the left:

-45/20-(r-16/20)=0

We add all the numbers together, and all the variables

-(+r-16/20)-45/20=0

We get rid of parentheses

-r+16/20-45/20=0

We multiply all the terms by the denominator


-r*20+16-45=0

We add all the numbers together, and all the variables

-r*20-29=0

Wy multiply elements

-20r-29=0

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

-20r=29

r=29/-20

r=-1+9/20

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