5(x-1)-2(y-2)=10 3x+4y = 2(y-1)
来源:学生作业帮助网 编辑:作业帮 时间:2024/10/02 16:16:22
5(x-1)-2(y-2)=10 3x+4y = 2(y-1)
5(x-1)-2(y-2)=10 3x+4y = 2(y-1)
5(x-1)-2(y-2)=10 3x+4y = 2(y-1)
5x-2y=11
3x+2y=-2
x=9/8
y=-43/16
5(x-1)-2(y-2)=10 3x+4y = 2(y-1)
5(x-1)-2(y-2)=10 3x+4y = 2(y-1)
5(x-1)-2(y-2)=10 3x+4y = 2(y-1)
5x-2y=11
3x+2y=-2
x=9/8
y=-43/16