6=r-20/8

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Solution for 6=r-20/8 equation: 



6=r-20/8

We move all terms to the left:

6-(r-20/8)=0

We add all the numbers together, and all the variables

-(+r-20/8)+6=0

We get rid of parentheses

-r+6+20/8=0

We multiply all the terms by the denominator


-r*8+20+6*8=0

We add all the numbers together, and all the variables

-r*8+68=0

Wy multiply elements

-8r+68=0

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

-8r=-68

r=-68/-8

r=8+1/2

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