1)16-[11-{8÷(17+3×2-19)}]
=16-[11-{8÷(17+6-19)}]
=16-[11-{8÷(23-19)}]
=16-[11-{8÷4}]
=16-[11-2]
=16-9
=7
Answer is 7
Hope this helps
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Answers & Comments
1)16-[11-{8÷(17+3×2-19)}]
=16-[11-{8÷(17+6-19)}]
=16-[11-{8÷(23-19)}]
=16-[11-{8÷4}]
=16-[11-2]
=16-9
=7
Answer is 7
Hope this helps