r+9/5=4

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Solution for r+9/5=4 equation: 



r+9/5=4

We move all terms to the left:

r+9/5-(4)=0

determiningTheFunctionDomain
r-4+9/5=0

We multiply all the terms by the denominator


r*5+9-4*5=0

We add all the numbers together, and all the variables

r*5-11=0

Wy multiply elements

5r-11=0

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

5r=11

r=11/5

r=2+1/5

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