3/a-1+2/a=1

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Solution for 3/a-1+2/a=1 equation: 


D( a )

a = 0

a = 0

a = 0

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

3/a+2/a-1 = 1 // - 1

3/a+2/a-1-1 = 0

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

a^-1 = 2/5

-1 < 0

1/(a^1) = 2/5 // * a^1

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

5/2 = a^1

a = 5/2

a = 5/2

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