8/a-8=6/7

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Solution for 8/a-8=6/7 equation: 


D( a )

a = 0

a = 0

a = 0

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

8/a-8 = 6/7 // - 6/7

8/a-(6/7)-8 = 0

8/a-6/7-8 = 0

8*a^-1 = 62/7 // : 8

a^-1 = 31/28

-1 < 0

1/(a^1) = 31/28 // * a^1

1 = 31/28*a^1 // : 31/28

28/31 = a^1

a = 28/31

a = 28/31

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