The school bought some footballs and basketballs. It is known that the total cost of buying 3 footballs and 5 basketballs is 281 yuan; the total cost of buying 3 footballs and 7 basketballs is 355 yuan, how much is each football?
学校买来一些足球和篮球．已知买3个足球和5个篮球共花了281元；买3个足球和7个篮球共花了355元，每个足球多少元？
<gadget id="calculator">355 - 281</gadget>
<output>74</output>

<gadget id="calculator">7 - 5</gadget>
<output>2</output>

<gadget id="calculator">74 / 2</gadget>
<output>37</output>

<gadget id="calculator">37 * 5</gadget>
<output>185</output>

<gadget id="calculator">281 - 185</gadget>
<output>96</output>

<gadget id="calculator">96 / 3</gadget>
<output>32</output>

<result>32</result>