14.85-1.58×8+31.2÷1.2拖式计算 不脱式计算都举报
问题描述：
14.85-1.58×8+31.2÷1.2
拖式计算 不脱式计算都举报
答
14.85-1.58×8+31.2÷1.2
=14.85+32/1.2-1.58*8
=14.85+26-12.64
=40.85-12.64
=28.21
我的只不过复杂点
答
14.85-1.58×8+31.2÷1.2
=14.85-12.64 +26
= 28.21
答
14.85-1.58×8+31.2÷1.2
=14.85-12.64+26
=2.21+26
=28.21
答
14.85-1.58×8+31.2÷1.2
=14.85-12.64+26
=28.21