4.2=1/2m2

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Solution for 4.2=1/2m2 equation: 



4.2=1/2m^2

We move all terms to the left:

4.2-(1/2m^2)=0



Domain of the equation: 2m^2)!=0

m!=0/1

m!=0

m∈R



We get rid of parentheses

-1/2m^2+4.2=0

We multiply all the terms by the denominator


(4.2)*2m^2-1=0

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

(4.2)*2m^2=1

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