-4r=-19

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Solution for -4r=-19 equation: 



-4r=-19

We move all terms to the left:

-4r-(-19)=0

We add all the numbers together, and all the variables

-4r+19=0

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

-4r=-19

r=-19/-4

r=4+3/4

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