Andy has 4 times as many white socks as he has black socks. If he loses half his white socks, how many more white socks does he still have than black socks if he has 6 black socks?
Andy has 6 x 4 = 
<gadget id="calculator">6*4</gadget>
<output>24</output>
24 white socks.
He loses 24/2 = 
<gadget id="calculator">24/2</gadget>
<output>12</output>
12 white socks.
He still has 12 - 6 = 
<gadget id="calculator">12-6</gadget>
<output>6</output>
6 white socks more than black socks.

<result>6</result>