Question

27-[18- {16-(5-4+1)}]​

Answer 1

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…➡Given here.

↪27-[18-{16-(5-4+1)}].

= 26-[18-{16-2}].

=26-[18-14].

=26-4.

=22.

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Answer 2

Step-by-step explanation:

GIven

27 - [18 -{16-(5-4+1)}]

27 - [18 -{16 - (2)}]

27- [18-14]

27 -4

23