1/2(r-4)=1/2

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Solution for 1/2(r-4)=1/2 equation: 



1/2(r-4)=1/2

We move all terms to the left:

1/2(r-4)-(1/2)=0



Domain of the equation: 2(r-4)!=0

r∈R



We add all the numbers together, and all the variables

1/2(r-4)-(+1/2)=0

We get rid of parentheses

1/2(r-4)-1/2=0

We calculate fractions


=0

r=0/1

r=0

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