Known: 468/26=18, 124+18=142, 142-98=44, according to these three formulas, the comprehensive formula can be listed: how much.
已知：468/26=18，124+18=142，142-98=44，根据这三个算式可列出综合算式：多少．
<gadget id="calculator">468 / 26</gadget>
<output>18</output>

<gadget id="calculator">18 - 98</gadget>
<output>-80</output>

<gadget id="calculator">124 + (-80)</gadget>
<output>44</output>

<result>44</result>