8=r+28/5

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Solution for 8=r+28/5 equation: 



8=r+28/5

We move all terms to the left:

8-(r+28/5)=0

We add all the numbers together, and all the variables

-(+r+28/5)+8=0

We get rid of parentheses

-r+8-28/5=0

We multiply all the terms by the denominator


-r*5-28+8*5=0

We add all the numbers together, and all the variables

-r*5+12=0

Wy multiply elements

-5r+12=0

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

-5r=-12

r=-12/-5

r=2+2/5

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