Concept:Replace the given symbols with their actual operations, then solve using BODMAS.Explanation:Given: '+' means '×', '-' means '+', '×' means '÷', and '÷' means '-'.Expression: 24×6−8+2.After substituting symbols: 24÷6+8×2.First solve division and multiplication:24÷6=48×2=16Now add: 4+16=20.Answer:20