问题描述:
x-4/1x=8/3 x-0.8x=22 3/2x+2/1x=42
x-4/1x=8/3 x-0.8x=22 3/2x+2/1x=42
x-4/1x=8/3 x-0.8x=22 3/2x+2/1x=42
问题解答:
我来补答展开全文阅读
问题描述:
问题解答:
我来补答