12乘以24减去12乘以14的简便递等式答案

2024-11-22 18:57:55
推荐回答(4个)
回答1:

12x24-12x14
=12x(24-14)
=12x10
=120

回答2:

120

回答3:

12×24-12×14
=12×(24-14)
=12×10
=120

回答4:

12×(24-14)=12×10=120