What is the formula that cannot be checked for 468-199=269
不能给468-199=269验算的算式是多少
<gadget id="calculator">468 - 199</gadget>
<output>269</output>

<gadget id="calculator">269 - 269</gadget>
<output>0</output>

<gadget id="calculator">199 + 0</gadget>
<output>199</output>

<gadget id="calculator">269 - 199</gadget>
<output>70</output>

<gadget id="calculator">199 + 269 + 199 + 70</gadget>
<output>737</output>

<result>737</result>