4(x-y-1)=3(1-y)-2 x/2+y/3=2怎么写?

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4(x-y-1)=3(1-y)-2x/2+y/3=2怎么写?4(x-y-1)=3(1-y)-2x/2+y/3=2怎么写?4(x-y-1)=3(1-y)-2x/2+y/3=2怎么写?4(x-y-1)=3

4(x-y-1)=3(1-y)-2 x/2+y/3=2怎么写?
4(x-y-1)=3(1-y)-2 x/2+y/3=2怎么写?

4(x-y-1)=3(1-y)-2 x/2+y/3=2怎么写?
4(x-y-1)=3(1-y)-2
x/2+y/3=2
整理得
4x-y=5 (1)
3x+2y=12 (2)
(1)×2+(2)得:
11x=22
x=2
y=3