7/a+1/a

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Solution for 7/a+1/a equation: 


D( a )

a = 0

a = 0

a = 0

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

7/a+1/a = 0

8*a^-1 = 0 // : 8

a^-1 = 0

a naleu017Cy do O

a belongs to the empty set

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