2,6,-3.-4运用加减乘除预运算,怎样等于24?

问题描述:

2,6,-3.-4运用加减乘除预运算,怎样等于24?

(2+6)+(-3)*(-4)

2*6+(-3)*(-4)

2×6+(-3)×(-4)=24

(-3)*(-4)+2*6=24
-4*(-3+2)*6=24

(-4-2)*(-3)+6