A basket of pears weighs 32 kilograms. After selling the pears (4/9), the basket weighs 18 kilograms. How many kilograms did the basket of pears weigh? (solution by equation)
一筐梨连筐重32千克，卖出梨的(4/9)后，连筐还重18千克，这筐梨原来有多少千克？(用方程解)
<gadget id="calculator">32 - 18</gadget>
<output>14</output>

<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">14 / (4/9)</gadget>
<output>63/2 = around 31.5</output>

<result>63/2 = around 31.5</result>