15/a=30/98

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Solution for 15/a=30/98 equation: 


D( a )

a = 0

a = 0

a = 0

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

15/a = 30/98 // - 30/98

15/a-(30/98) = 0

15/a-15/49 = 0

15*a^-1 = 15/49 // : 15

a^-1 = 1/49

-1 < 0

1/(a^1) = 1/49 // * a^1

1 = 1/49*a^1 // : 1/49

49 = a^1

a = 49

a = 49

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