Question

Evaluate : 20-[5+(9-6]​

Answer 1

12

Explanation:

20-(5+(9-6)) = 20-(5+(3)) = 20-(8) = 12.

Alternatively, rewrite the question without parenthesis.

20-(5+(9-6)) = 20-(5+9-6) = 20-5-9+6 = 12.

Answer 2

BODMAS rule is used here
Soooo…
20-(5+(3)
20-(8)
=12
Hope it helps