2 – [3 – {6 – (5 – )}]
Answers:
2 – [3 – {6 – (5 – )}]
⇒ 2 – [3 – {6 – (5 – 1)}]
⇒ 2 – [3 – {6 – 4}]
⇒ 2 – (3 – 2)
⇒ 2 – 1 = 1
2 – [3 – {6 – (5 – )}]
2 – [3 – {6 – (5 – )}]
⇒ 2 – [3 – {6 – (5 – 1)}]
⇒ 2 – [3 – {6 – 4}]
⇒ 2 – (3 – 2)
⇒ 2 – 1 = 1