1/5r-2=4

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Solution for 1/5r-2=4 equation: 



1/5r-2=4

We move all terms to the left:

1/5r-2-(4)=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-6=0

We multiply all the terms by the denominator


-6*5r+1=0

Wy multiply elements

-30r+1=0

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

-30r=-1

r=-1/-30

r=1/30

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