问题描述:
2x-(3x+1)=x-2(x+3)+5 2(x-6)+3x=-2(x-2)+
2x-(3x+1)=x-2(x+3)+5
2(x-6)+3x=-2(x-2)+1
4/3x+1+1=3/2x+6
9/5m+18/2m=2/9
2x-(3x+1)=x-2(x+3)+5
2(x-6)+3x=-2(x-2)+1
4/3x+1+1=3/2x+6
9/5m+18/2m=2/9
问题解答:
我来补答展开全文阅读