Question

7+4 - [3-{1+2+ (4-9) }
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Answer 1

Answer:

11-[3-{3+(5) }]

11-[3-{3+5}]

11-[3-{8}]

11-[3-8]

11-[-5]

11+5 = 16

Answer 2

Answer:

like you want to add here i am subtract this

Step-by-step explanation:

7+4 - [3-{1+2+ (4-9) }