(-2a/a+12)=(4/a-13)

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Solution for (-2a/a+12)=(4/a-13) equation: 


D( a )

a = 0

a = 0

a = 0

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

(-2*a)/a+12 = 4/a-13 // - 4/a-13

(-2*a)/a-(4/a)+12+13 = 0

(-2*a)/a-4*a^-1+12+13 = 0

-4*a^-1 = -23 // : -4

a^-1 = 23/4

-1 < 0

1/(a^1) = 23/4 // * a^1

1 = 23/4*a^1 // : 23/4

4/23 = a^1

a = 4/23

a = 4/23

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