42/j=35/45

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Solution for 42/j=35/45 equation: 


D( j )

j = 0

j = 0

j = 0

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

42/j = 35/45 // - 35/45

42/j-(35/45) = 0

42/j-7/9 = 0

42*j^-1 = 7/9 // : 42

j^-1 = 1/54

-1 < 0

1/(j^1) = 1/54 // * j^1

1 = 1/54*j^1 // : 1/54

54 = j^1

j = 54

j = 54

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