The school bought some footballs and basketballs. It is known that the total cost of 4 footballs and 6 basketballs is 708 yuan; the total cost of buying 4 footballs and 8 basketballs is 844 yuan. How much does it cost to buy 7 footballs and 10 basketballs?
学校买来一些足球和篮球．已知4个足球和6个篮球共花了708元；买4个足球和8个篮球共花了844元．现在买7个足球和10个篮球共需花多少元．
<gadget id="calculator">844 - 708</gadget>
<output>136</output>

<gadget id="calculator">8 - 6</gadget>
<output>2</output>

<gadget id="calculator">136 / 2</gadget>
<output>68</output>

<gadget id="calculator">68 * 6</gadget>
<output>408</output>

<gadget id="calculator">708 - 408</gadget>
<output>300</output>

<gadget id="calculator">300 / 4</gadget>
<output>75</output>

<gadget id="calculator">75 * 7</gadget>
<output>525</output>

<gadget id="calculator">68 * 10</gadget>
<output>680</output>

<gadget id="calculator">525 + 680</gadget>
<output>1_205</output>

<result>1_205</result>