There are 30 kilograms of apples in basket A and several kilograms of oranges in basket B. If 12 kilograms of oranges are taken from basket B, the number of apples will be 10 kilograms more than oranges. How many kilograms of oranges are there in basket B?
甲筐里有苹果30千克，乙筐里有桔子若干千克，如果从乙筐里取出12千克桔子，苹果就比桔子多10千克，乙筐原有桔子多少千克．
<gadget id="calculator">30 - 10</gadget>
<output>20</output>

<gadget id="calculator">20 + 12</gadget>
<output>32</output>

<result>32</result>