The sum of five consecutive odd numbers is 195, what is the smallest of these five numbers? (Solution of column equation)
五个连续奇数的和是195，那么这五个数中最小的一个是多少？(列方程解)
<gadget id="calculator">195 - 2 - 4 - 6 - 8</gadget>
<output>175</output>

<gadget id="calculator">1 + 1 + 1 + 1 + 1</gadget>
<output>5</output>

<gadget id="calculator">175 / 5</gadget>
<output>35</output>

<result>35</result>