1/2(2r+8)=9

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Solution for 1/2(2r+8)=9 equation: 



1/2(2r+8)=9

We move all terms to the left:

1/2(2r+8)-(9)=0



Domain of the equation: 2(2r+8)!=0

r∈R



We multiply all the terms by the denominator


-9*2(2r+8)+1=0

Wy multiply elements

-18r(2+1=0

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