100 glass balls are placed in 3 bowls, the total number of balls in the first bowl and the second bowl is 56, the total number of balls in the second bowl and the third bowl is 70, how many are in the third bowl a ball.
100个玻璃球放在3个碗中，第1个碗和第2个碗球的总数为56个，第2个碗和第3个碗球的总数为70个，第3个碗中有多少个球．
<gadget id="calculator">70 - 26</gadget>
<output>44</output>

<result>44</result>