x=(2y+8)/y+1
x=3+8/y
y=1 y=2 y=4 y=8
x=11 x=7 x=5 x=4
yx-12=x+3y
(y-1)x=3y+12
x=(3y-3)/(y-1)+15/(y-1)
x=3+15/(y-1)
y=16 y=6 y=2 y=4
x=4 x=6 x=18 x=8
y=-14 y=-4 y=0 y=-2
x=2 x=0 x=-12 x=-2
其他题你再求助我吧
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x=(2y+8)/y+1
x=3+8/y
y=1 y=2 y=4 y=8
x=11 x=7 x=5 x=4
yx-12=x+3y
(y-1)x=3y+12
x=(3y-3)/(y-1)+15/(y-1)
x=3+15/(y-1)
y=16 y=6 y=2 y=4
x=4 x=6 x=18 x=8
y=-14 y=-4 y=0 y=-2
x=2 x=0 x=-12 x=-2
其他题你再求助我吧
望采纳啊啊啊啊啊啊啊啊啊啊