Obviously regarded the subtrahend 34 in a subtraction formula as 43, and the calculated difference was 52. What is the correct difference?
明明把一道减法算式中的减数34看成了43，结果算出来的差是52．正确的差是多少？
<gadget id="calculator">43 - 34</gadget>
<output>9</output>

<gadget id="calculator">52 + 9</gadget>
<output>61</output>

<result>61</result>