N=30
Step-by-step explanation:
12+3×{3×[4+(9-8)-2]-3}=N
12+3×{3×[4+1-2]-3}=N
12+3×{3×3-3}=N
12+3×6=N
12+18=N
30=N
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Answers & Comments
N=30
Step-by-step explanation:
12+3×{3×[4+(9-8)-2]-3}=N
12+3×{3×[4+1-2]-3}=N
12+3×{3×3-3}=N
12+3×6=N
12+18=N
30=N