x/2y = 2a,then 2x/x-2ay=?
Pick:
A) 4
B) 8
C) 16
D) 2
E) 6
x/2y=2a,   Then x = 4ay,   Now, 2x/x-2ay = (2*4ay)/(4ay-2ay) = 8ay/2ay = 4   4NSWER:48  /2= 
<gadget id="calculator">8  /2</gadget>
<output>4</output>
4   4NSWER:4
<result>A</result>
x/2y = 2a,then 2x/x-2ay=?