12 - 3 [5+2 { (5-7) - 2 }]
Answers
Answered by
0
Answer:
12-3[5+2{(-2)-2}]
12-3[+2{-4}]
12-3[2-4]
12-3[-2]
12-3-2
8-2
6 ans.
Answered by
0
Answer:
-27
Step-by-step explanation:
12-3[5+2{-2-2}]
12-3[5+2×4]
12-3[5+8]
12-3×13
12-39
-27
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