6+3/x=8-2x/2大神们帮帮忙
问题描述:
6+3/x=8-2x/2大神们帮帮忙
答
两边同时乘以x 6x+3=8x-x2 x2-2x+3=0 (x+1)(x-3)=0 x=1或者3 帮忙采纳下哦,任务需要,
6+3/x=8-2x/2大神们帮帮忙
两边同时乘以x 6x+3=8x-x2 x2-2x+3=0 (x+1)(x-3)=0 x=1或者3 帮忙采纳下哦,任务需要,