已知y1=2x+3,y2=5x-1/2解答下列问题:(1)当x取何值时,y1=2y2?(2)当已知y1=2x+3,y2=5x-1/2解答下列问题:(1)当x取何值时,y1=2y2?(2)当x取何值时,3/4(y1-1)=2/3y2?

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/28 19:22:14
已知y1=2x+3,y2=5x-1/2解答下列问题:(1)当x取何值时,y1=2y2?(2)当已知y1=2x+3,y2=5x-1/2解答下列问题:(1)当x取何值时,y1=2y2?(2)当x取何值时,

已知y1=2x+3,y2=5x-1/2解答下列问题:(1)当x取何值时,y1=2y2?(2)当已知y1=2x+3,y2=5x-1/2解答下列问题:(1)当x取何值时,y1=2y2?(2)当x取何值时,3/4(y1-1)=2/3y2?
已知y1=2x+3,y2=5x-1/2解答下列问题:(1)当x取何值时,y1=2y2?(2)当
已知y1=2x+3,y2=5x-1/2解答下列问题:
(1)当x取何值时,y1=2y2?
(2)当x取何值时,3/4(y1-1)=2/3y2?

已知y1=2x+3,y2=5x-1/2解答下列问题:(1)当x取何值时,y1=2y2?(2)当已知y1=2x+3,y2=5x-1/2解答下列问题:(1)当x取何值时,y1=2y2?(2)当x取何值时,3/4(y1-1)=2/3y2?