Consider the given expression.
712−[214÷{114−12(32−13−16)}]
=152−[92÷{54−12(32−13−16)}]
=152−[92÷{54−12(9−2−16)}]
=152−[92÷{54−12(66)}]
=152−[92÷{54−12}]
=152−[92÷{5−24}]
=152−[92÷34]
=152−[92×43]
=152−6
=15−122
=32
Hence, this is the required result.