(2n)(4n)-2/9

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Solution for (2n)(4n)-2/9 equation: 


n in (-oo:+oo)

2*4*n*n-(2/9) = 0

2*4*n*n-2/9 = 0

8*n^2 = 2/9 // : 8

n^2 = 1/36

n^2 = 1/36 // ^ 1/2

abs(n) = 1/6

n = 1/6 or n = -1/6

n in { 1/6, -1/6 }

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