21.6=1/2*30*v^2

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Solution for 21.6=1/2*30*v^2 equation: 



21.6=1/2*30v^2

We move all terms to the left:

21.6-(1/2*30v^2)=0



Domain of the equation: 2*30v^2)!=0

v!=0/1

v!=0

v∈R



We get rid of parentheses

-1/2*30v^2+21.6=0

We multiply all the terms by the denominator


(21.6)*2*30v^2-1=0

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

(21.6)*2*30v^2=1

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