The school is going to buy a batch of sports equipment for the sports meeting. If it costs 204 yuan to buy 5 footballs and 3 volleyballs, and 196 yuan to buy 5 volleyballs and 3 footballs, how much is the total cost to buy 1 football and 1 volleyball?
学校为了开运动会准备购买一批体育器材．如果买5个足球、3个排球要用204元，如果买5个排球、3个足球就要用196元，那么买1个足球和1个排球共需要用多少元钱．
<gadget id="calculator">196 * 5</gadget>
<output>980</output>

<gadget id="calculator">204 * 3</gadget>
<output>612</output>

<gadget id="calculator">980 - 612</gadget>
<output>368</output>

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

<gadget id="calculator">3 * 3</gadget>
<output>9</output>

<gadget id="calculator">25 - 9</gadget>
<output>16</output>

<gadget id="calculator">368 / 16</gadget>
<output>23</output>

<gadget id="calculator">23 * 3</gadget>
<output>69</output>

<gadget id="calculator">204 - 69</gadget>
<output>135</output>

<gadget id="calculator">135 / 5</gadget>
<output>27</output>

<gadget id="calculator">23 + 27</gadget>
<output>50</output>

<result>50</result>