20-3r/2=r+5

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Solution for 20-3r/2=r+5 equation: 



20-3r/2=r+5

We move all terms to the left:

20-3r/2-(r+5)=0

We get rid of parentheses

-3r/2-r-5+20=0

We multiply all the terms by the denominator


-3r-r*2-5*2+20*2=0

We add all the numbers together, and all the variables

-3r-r*2+30=0

Wy multiply elements

-3r-2r+30=0

We add all the numbers together, and all the variables

-5r+30=0

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

-5r=-30

r=-30/-5

r=+6

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