The binding team used paper to bind exercise books. One exercise book had 40 sheets. After 75 books were bound, there were 32 sheets left. How many sheets were there?
装订小组用纸装订练习本，一本练习本40张，装订了75本后，还剩32张纸，原来有多少张纸？
<gadget id="calculator">40 * 75</gadget>
<output>3_000</output>

<gadget id="calculator">3_000 + 32</gadget>
<output>3_032</output>

<result>3_032</result>