Debelyn, Christel, and Andrena collect dolls. Debelyn had 20 dolls before she gave Andrena 2 dolls. Christel had 24 dolls before giving Andrena 5 dolls. After all the gifts, Andrena now has 2 more dolls  than Christel, how many more dolls does andrena have now than Debelyn?
Debelyn had 20 - 2 = 
<gadget id="calculator">20-2</gadget>
<output>18</output>
18 dolls left after giving out 2 dolls to Christel.
Christel had 24 + 2 = 
<gadget id="calculator">24+2</gadget>
<output>26</output>
26 dolls after receiving 2 dolls from Debelyn.
Christel had 24 - 5 = 
<gadget id="calculator">24-5</gadget>
<output>19</output>
19 dolls after giving Andrena 5 dolls.
So, Andrena has 19 +2 = 
<gadget id="calculator">19+2</gadget>
<output>21</output>
21 dolls now.
Therefore, Andrena has 21 - 18 = 
<gadget id="calculator">21-18</gadget>
<output>3</output>
3 more dolls than Debelyn.

<result>3</result>