Contact us
Choose a category below so we can get back to you as quickly as possible.
32y2−4y=3y−4,移項合併同類項得:3y2-14y+8=0,即(y-4)(3y-2)=0,∴y-4=0,3y-2=0,∴y1=4,y2=23.
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.