8=r-47/4

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Solution for 8=r-47/4 equation: 



8=r-47/4

We move all terms to the left:

8-(r-47/4)=0

We add all the numbers together, and all the variables

-(+r-47/4)+8=0

We get rid of parentheses

-r+8+47/4=0

We multiply all the terms by the denominator


-r*4+47+8*4=0

We add all the numbers together, and all the variables

-r*4+79=0

Wy multiply elements

-4r+79=0

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

-4r=-79

r=-79/-4

r=19+3/4

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