27-[13+{4-(8+4-1+3)}].
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0
Step-by-step explanation:
27-[13+{4-(8+4-1+3)}]
27-[13+{4-(12-1+3)}]
27-[13+{4-(14)}]
27-[13+{4-14}
27-[13-10]
27+3
ans.=30
Answered by
0
Answer:
27-[ 13+{4-(8+4 - 4)}]
27-[ 13+{ 4 - 8] }
27- [ 13+{ -4 }
27-9
18
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