30+5/2r=-30

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Solution for 30+5/2r=-30 equation: 



30+5/2r=-30

We move all terms to the left:

30+5/2r-(-30)=0



Domain of the equation: 2r!=0

r!=0/2

r!=0

r∈R



We add all the numbers together, and all the variables

5/2r+60=0

We multiply all the terms by the denominator


60*2r+5=0

Wy multiply elements

120r+5=0

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

120r=-5

r=-5/120

r=-1/24

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