Xiaojun was careless when doing the question. He wrote the 8 in the ones place of the subtrahend as 3, and the 6 in the tens place as 9. The calculated difference is 199. What is the correct difference?
小军做题时粗心大意，把被减数个位上的8写成3，把十位上的6写成9，这样算得的差是199，正确的差应该是多少？
<gadget id="calculator">8 - 3</gadget>
<output>5</output>

<gadget id="calculator">90 - 60</gadget>
<output>30</output>

<gadget id="calculator">5 - 30</gadget>
<output>-25</output>

<gadget id="calculator">199 + (-25)</gadget>
<output>174</output>

<result>174</result>