Question

REDUCE: [15 - (23 - 10 : 2 )] · [5 + (3 ·2 - 4 )] - 3 + (8 - 2 · 3 ) =a) 83b) 85c) -22d) 38

Answer 1

[15-(23-10:2)]×[5+(3×2-4)]+(8-2×3)=
[15-(23-5)]×[5+(6-4)]+(8-6)=
[15-(18)]×[5+(2)]+(2)=
(-3)(7)+2=
-22