 
<translate> Tambaya: Xavier yana bukatar faranti na takarda 84 don bikin gidan. Ya riga yana da allunan kore 21 da allunan ja 28. Nawa ne Xavier ya kamata ya saya? Hanyoyin hankali: Jimlar adadin kore da ja faranti ne 28 + 21 = 49. Xavier ya kamata ya sayi 84 - 49 = 35 karin faranti. <eng> Question: Xavier needs 84 paper plates for a housewarming party. He already has 21 green plates and 28 red plates. How many more plates should Xavier buy?
Stream-of-consciousness: The total number of green and red plates is 28 + 21 = 49. Xavier should buy 84 − 49 = 35 more plates. 