r-4/5=3

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Solution for r-4/5=3 equation: 



r-4/5=3

We move all terms to the left:

r-4/5-(3)=0

determiningTheFunctionDomain
r-3-4/5=0

We multiply all the terms by the denominator


r*5-4-3*5=0

We add all the numbers together, and all the variables

r*5-19=0

Wy multiply elements

5r-19=0

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

5r=19

r=19/5

r=3+4/5

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