1/2(w+21)=14

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Solution for 1/2(w+21)=14 equation: 



1/2(w+21)=14

We move all terms to the left:

1/2(w+21)-(14)=0



Domain of the equation: 2(w+21)!=0

w∈R



We multiply all the terms by the denominator


-14*2(w+21)+1=0

Wy multiply elements

-28w(w+1=0

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