46 26 14 15 4 2 X 2

46 – [26 – {14 – (15 – 4 ÷ 2 x 2)}]

Answers:

46 – [26 – {14 – (15 – 4 ÷ 2 x 2)}]
= 46- [26 – {14 – (15 – 2 x 2)}]
= 46- [26 – {14 -(15 – 4)}]
= 46 – [26 – {14 – 11}]
= 46 – [26 – 3]
= 46 – 23
= 23