Question

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5-3.[2.(4-1)-3.(-1-5)-8:4-2]

Answer 1

5-3 ((2 (4-1)-3 (-1-5)-8:4-2))
5-3 (2×3-3×(-6)-2-2))
5-3 (6+18-2-2)
5-3×20
5-60
-55