b) 50-2 [ lo-(7+11-9)
Answers
Answered by
1
Answer:
48
Step-by-step explanation:
50-2[10-(7+11-9)]
50-2[10-(18-9)]
50-2[10-9]
50-2×1
50-2
48
Answered by
1
Answer:
48
Step-by-step explanation:
50-2(10-(7+11-9))
48(10-7-11+9)
48(10-7-2)
48(10-9)
48*1
48
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