12 + [7 - (4 + 2) - 5 - 4 ]
Answers
Answered by
0
Answer:
12 + ( 7-(6) - 9)
12 + ( 1 - 9 )
12 + ( -8 )
12 - 8
4
Answered by
1
Answer:
your answer is 12+8=20
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