The school bought 2 tables and 5 chairs for a total of 195 yuan. It is known that each table is 35 yuan, how much is each chair?
学校买了2张桌子和5把椅子，共用195元．已知每张桌子35元，求每把椅子多少钱？
<gadget id="calculator">35 * 2</gadget>
<output>70</output>

<gadget id="calculator">195 - 70</gadget>
<output>125</output>

<gadget id="calculator">125 / 5</gadget>
<output>25</output>

<result>25</result>