12/5=8/a

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Solution for 12/5=8/a equation: 


D( a )

a = 0

a = 0

a = 0

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

12/5 = 8/a // - 8/a

12/5-(8/a) = 0

12/5-8*a^-1 = 0

-8*a^-1 = -12/5 // : -8

a^-1 = 3/10

-1 < 0

1/(a^1) = 3/10 // * a^1

1 = 3/10*a^1 // : 3/10

10/3 = a^1

a = 10/3

a = 10/3

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