Answer:
-122
Step-by-step explanation:
18- {5 [34-(17-11)]}
Work inside out.
18- {5 [34-(17-11)]}=
=18- {5 [34-(6)]}=
=18- {5 [28]}=
=18-{140}=
=-122
If the question was written correctly, the answer should be -122.
Hope this helps!
