7/y=3.5

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Solution for 7/y=3.5 equation: 


D( y )

y = 0

y = 0

y = 0

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

7/y = 3.5 // - 3.5

7/y-3.5 = 0

7*y^-1 = 3.5 // : 7

y^-1 = 0.5

-1 < 0

1/(y^1) = 0.5 // * y^1

1 = 0.5*y^1 // : 0.5

2 = y^1

y = 2

y = 2

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