Mr. Wang went to buy a ball. He bought a basketball for 95 yuan and a football for 82 yuan. He gave the salesperson 200 yuan. How much should he get back?
王老师去买球，买了一个95元的篮球和一个82元的足球，他给售货员200元，应找回多少元？
<gadget id="calculator">95 + 82</gadget>
<output>177</output>

<gadget id="calculator">200 - 177</gadget>
<output>23</output>

<result>23</result>