2/b=9/28

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Solution for 2/b=9/28 equation: 


D( b )

b = 0

b = 0

b = 0

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

2/b = 9/28 // - 9/28

2/b-(9/28) = 0

2/b-9/28 = 0

2*b^-1 = 9/28 // : 2

b^-1 = 9/56

-1 < 0

1/(b^1) = 9/56 // * b^1

1 = 9/56*b^1 // : 9/56

56/9 = b^1

b = 56/9

b = 56/9

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