The school bought 10 sets of desks and chairs for a total of 1,280 yuan. It is known that each chair is 46 yuan. How much is each desk?
学校买了10套课桌椅共花1280元，已知每把椅子46元，每张课桌多少元？
<gadget id="calculator">128 - 48</gadget>
<output>80</output>

<result>80</result>