把7 8 5 3加减乘除等于24

问题描述:

把7 8 5 3加减乘除等于24

1:(7 × (8 - 5)) + 32:7 × (8 - 5) + 33:7 × 5 -(8 + 3)4:(7 × 5) - (8 + 3)5:7 × 5 - 8 - 36:(7 × 5) - 8 - 37:(7 × 5 - 8) - 38:((7 × 5) - 8) - 39:7 × 5 -(3 + 8)10:(7 × 5) - (3...