-1/5r-4=15

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Solution for -1/5r-4=15 equation: 



-1/5r-4=15

We move all terms to the left:

-1/5r-4-(15)=0



Domain of the equation: 5r!=0

r!=0/5

r!=0

r∈R



We add all the numbers together, and all the variables

-1/5r-19=0

We multiply all the terms by the denominator


-19*5r-1=0

Wy multiply elements

-95r-1=0

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

-95r=1

r=1/-95

r=-1/95

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