3/5r=-9

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Solution for 3/5r=-9 equation: 



3/5r=-9

We move all terms to the left:

3/5r-(-9)=0



Domain of the equation: 5r!=0

r!=0/5

r!=0

r∈R



We add all the numbers together, and all the variables

3/5r+9=0

We multiply all the terms by the denominator


9*5r+3=0

Wy multiply elements

45r+3=0

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

45r=-3

r=-3/45

r=-1/15

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