-32/-9=8/b

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Solution for -32/-9=8/b equation: 


D( b )

b = 0

b = 0

b = 0

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

-32/(-9) = 8/b // - 8/b

-(8/b)-32/(-9) = 0

-8*b^-1-32/(-9) = 0

-8*b^-1 = -32/9 // : -8

b^-1 = 4/9

-1 < 0

1/(b^1) = 4/9 // * b^1

1 = 4/9*b^1 // : 4/9

9/4 = b^1

b = 9/4

b = 9/4

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