14⼀x-12⼀(x-2)=3%怎么解???急急急,大神来相助

2025-05-19 09:53:04
推荐回答(1个)
回答1:

首先x≠0,x≠2
两边同时乘以100X(X-2)得:
1400(X-2)-1200X=3X(X-2)
3X²-206X+2800=0