19-[Ч+{16 - (12-2)}]
Answers
Answered by
0
Answer:
9
Step-by-step explanation:
Answered by
1
Answer:
9
Step-by-step explanation:
=19-[4+{16-(12-2)}]
=19-[4+{16-10}]
=19-[4+6]
=19-10
=9
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