5/2=13/a

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Solution for 5/2=13/a equation: 


D( a )

a = 0

a = 0

a = 0

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

5/2 = 13/a // - 13/a

5/2-(13/a) = 0

5/2-13*a^-1 = 0

-13*a^-1 = -5/2 // : -13

a^-1 = 5/26

-1 < 0

1/(a^1) = 5/26 // * a^1

1 = 5/26*a^1 // : 5/26

26/5 = a^1

a = 26/5

a = 26/5

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