2/m=4/7

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Solution for 2/m=4/7 equation: 


D( m )

m = 0

m = 0

m = 0

m in (-oo:0) U (0:+oo)

2/m = 4/7 // - 4/7

2/m-(4/7) = 0

2/m-4/7 = 0

2*m^-1 = 4/7 // : 2

m^-1 = 2/7

-1 < 0

1/(m^1) = 2/7 // * m^1

1 = 2/7*m^1 // : 2/7

7/2 = m^1

m = 7/2

m = 7/2

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