Question

4-[16-{6+12+(9-6)}]​

Answer 1

Answer:

4 - [16-{6+12+(9-6)}]

= 4 - [16-{6+12+(-3)}]

= 4 - [16-{6+12-3}]

= 4 - [16-{18-3}]

= 4 - [16-15]

= 4 - 1

= 3

Step-by-step explanation:

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