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