Question

(11+3)+(-9)=11+[3+(-9)]

Answer 1

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(11 + 3) + (- 9) = 11 + [3 + (- 9)]

14 + (- 9) = 11 + [- 6]

14 - 9 = 11 - 6

5 = 5

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Answer 2

Step-by-step explanation:

answer is 5=5 I think and pless mark as thankss