Xiaohong mistook 6*(□-5) as 6*□-5, so the calculated result is much greater than the correct answer.
小红把6*(□-5)错看成6*□-5，那么算得的结果比正确答案大多少．
<gadget id="calculator">6 * 10</gadget>
<output>60</output>

<gadget id="calculator">10 - 5</gadget>
<output>5</output>

<gadget id="calculator">6 * 5</gadget>
<output>30</output>

<gadget id="calculator">60 - 5 - 30</gadget>
<output>25</output>

<result>25</result>