找到10种解法：

1:

((2+3)\\times4)-5

((2+3)×4)−5 = 24

2:

((2+4)\\times3)-5

((2+4)×3)−5 = 24

3:

((3+4)\\times2)-5

((3+4)×2)−5 = 24

4:

((2\\times3)+4)+5

((2×3)+4)+5 = 24

5:

((2\\times4)+3)+5

((2×4)+3)+5 = 24

6:

((3\\times4)+2)-5

((3×4)+2)−5 = 24

7:

((3\\times4)+5)-2

((3×4)+5)−2 = 24

8:

((4\\times2)+3)+5

((4×2)+3)+5 = 24

9:

((4\\times2)+5)+3

((4×2)+5)+3 = 24

10:

((4\\times3)+2)-5

((4×3)+2)−5 = 24