The price of a chair is 55 yuan, and the price of a table is 30 yuan more than twice that of the chair. How much does it cost to buy a set of such tables and chairs?
一把椅子售价55元，一张桌子的售价比椅子的2倍还多30元．买一套这样的桌椅需要多少元？
<gadget id="calculator">55 * 2</gadget>
<output>110</output>

<gadget id="calculator">110 + 30 + 55</gadget>
<output>195</output>

<result>195</result>