2/6=7/j

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Solution for 2/6=7/j equation: 


D( j )

j = 0

j = 0

j = 0

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

2/6 = 7/j // - 7/j

2/6-(7/j) = 0

2/6-7*j^-1 = 0

-7*j^-1 = -1/3 // : -7

j^-1 = 1/21

-1 < 0

1/(j^1) = 1/21 // * j^1

1 = 1/21*j^1 // : 1/21

21 = j^1

j = 21

j = 21

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