If 2x + y = 7 and x + 2y = 5, then 4xy/3 =?	Choose the correct choice from the following answers
A) A) 1	B) B) 2	C) C) 17/5	D) D) 18/5	E) E) 4
2*(x+2y = 5) equals 2x+4y=10   2x+4y=10   - 2x + y= 7   = 3y=3   Therefore Y = 1   Plug and solve...   2x + 1 = 7   2x=6   x=3   (4*3*1)/3   = 12/3= 
<gadget id="calculator">12/3</gadget>
<output>4</output>
4   4
<result>E</result>
If 2x + y = 7 and x + 2y = 5, then 4xy/3 =?