Posted by Gregory on Monday, May 24, 2010 at 7:31pm.
x/2x/x4=4/x4=4x^2/2
check this please

college algebra  Reiny, Monday, May 24, 2010 at 7:42pm
Please check your typing, and use brackets to avoid ambiguity.

college algebra  Gregory, Monday, May 24, 2010 at 7:52pm
in the problem there are no brackets
x over x minus x/over x4 equal 4 over x4 solve each rational equation if it has no equation state so. simply with necessary
Please help me

college algebra  Reiny, Monday, May 24, 2010 at 8:03pm
So it is
[x/(2x)]/(x4) = 4/(x4) ?
Where does the third equality come from ?
Can you see why brackets are absolutely necessary here?
ok, first multiply both sides by x4 to get
x/(2x) = 4
now multiply both sides by 2x
x = 4(2x)
x = 8 + 4x
3x = 8
x = 8/3
Lastly, what does "...if it has no equation state so. simply with necessary " mean ?
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