When the little sloppy calculates a subtraction problem, he regards the 6 in the subtrahend as 8, and the 2 in the subtrahend as 5. The result is 243. What should be the correct answer? (5 points)
小马虎在计算一道减法题时，把被减数十位上的6看成是8，把减数个位上的2看成是5，得到的结果是243，其正确答案应该是多少．(5分)
<gadget id="calculator">243 - 20</gadget>
<output>223</output>

<gadget id="calculator">8 - 5</gadget>
<output>3</output>

<gadget id="calculator">223 + 3</gadget>
<output>226</output>

<result>226</result>