
369x123-123x49-360x23=? 用简便方法计算
1个回答
展开全部
369x123-123x49-360x23
=123x(369-49)-360x23
=123x360-360x23
=(123-23)x360
=100x360
=36000
=123x(369-49)-360x23
=123x360-360x23
=(123-23)x360
=100x360
=36000
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询