假设为x3.7x-4.6=1.4x3.7x-1.4x=4.62.3x=4.6x=4.6/2.3=2比2的3.7倍少4.6就是2的1.4倍2*3.7-4.6=2.8=2*1.4=2.8满意请采纳并点赞噢!
4.6÷(3.7-1.4)=4.6÷2.3=2