△ and □ represent two numbers respectively, if △+□=120, △/□=4, then △=how many
△和□分别代表两个数，如果△+□=120，△/□=4，那么△=多少
<gadget id="calculator">120 / 5</gadget>
<output>24</output>

<gadget id="calculator">24 * 4</gadget>
<output>96</output>

<result>96</result>