simplify 9+[7-4-{6+(3-9)÷2)}]
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Answer:
The answer is 12
Step-by-step explanation:
9+[7-4-{6+(3-9)÷2)}]
= 9+[7-4-{6-6}÷2}]
= 9+[7-4-0÷2]
= 9+[7-4-0]
= 9+3
=12
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