A row of houses all share a community space where they put up their clotheslines. There are 2 clotheslines for every house on the street. On the street, there are a total of 11 children and 20 adults. Each child currently has 4 items of clothing on the clotheslines and each adult currently has 3 items of clothing on the clotheslines. If each clothesline can hold 2 items of clothing and all of the clotheslines are full, how many houses are on the street?
From the children, there are a total of 11 children * 4 items of clothing each = 
<gadget id="calculator">11*4</gadget>
<output>44</output>
44 items of clothing on the clotheslines.
From the adults, there are a total of 20 adults * 3 items of clothing each = 
<gadget id="calculator">20*3</gadget>
<output>60</output>
60 items of clothing on the clotheslines.
So there are a total of 44 + 60 = 
<gadget id="calculator">44+60</gadget>
<output>104</output>
104 items of clothing on the clotheslines.
This means that there are 104 items of clothing / 2 items of clothing per clothesline = 
<gadget id="calculator">104/2</gadget>
<output>52</output>
52 clotheslines.
There are 2 clotheslines per house so there must be 52 clotheslines / 2 = 
<gadget id="calculator">52/2</gadget>
<output>26</output>
26 houses on the street.

<result>26</result>