-4.5=r/19

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Solution for -4.5=r/19 equation: 



-4.5=r/19

We move all terms to the left:

-4.5-(r/19)=0

We add all the numbers together, and all the variables

-(+r/19)-4.5=0

We get rid of parentheses

-r/19-4.5=0

We multiply all the terms by the denominator


-r-(4.5)*19=0

We add all the numbers together, and all the variables

-1r-85.5=0

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

-r=85.5

r=85.5/-1

r=-85+0.5/1

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