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4/2x-3 -2/x =1/9

2007-01-17 05:50:36 · 2 answers · asked by apricot 2 in Science & Mathematics Mathematics

i need it now if ne 1 cud help???

2007-01-17 05:51:59 · update #1

u all got it wrong!!!!!

2007-01-17 09:46:57 · update #2

2 answers

4/2x-3 -2/x =1/9
multiply by x
4/2x^2-3x-2=1/9x
4/2x^2 -3x-1/9x -2 = 0
4/2x^2 -28/9x -2 = 0

solve for x

x = -0.489084
x = 2.04464

2007-01-17 06:07:54 · answer #1 · answered by catarthur 6 · 0 0

Taking common denominator (2x-3)*x you get
(4x-4x+6)/(2x-3)*x =1/9==> 54 = 2x^2-3x

2x^2 -3x -54=0 Solving the 2nd degree equ.using known formula
you get x=3 and x= -9/2

2007-01-17 06:09:21 · answer #2 · answered by santmann2002 7 · 0 0

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