1=2r+1/2

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Solution for 1=2r+1/2 equation: 



1=2r+1/2

We move all terms to the left:

1-(2r+1/2)=0

We add all the numbers together, and all the variables

-(+2r+1/2)+1=0

We get rid of parentheses

-2r+1-1/2=0

We multiply all the terms by the denominator


-2r*2-1+1*2=0

We add all the numbers together, and all the variables

-2r*2+1=0

Wy multiply elements

-4r+1=0

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

-4r=-1

r=-1/-4

r=1/4

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