How much is it to combine 220-162=58, 374-58=316 into one comprehensive formula.
把220-162=58，374-58=316合并成一道综合算式是多少．
<gadget id="calculator">220 - 162</gadget>
<output>58</output>

<gadget id="calculator">374 - 58</gadget>
<output>316</output>

<result>316</result>