(1/2+π/3)x+(1/3+π/2)y-4-π=0,
(x/2+y/3-4)+(x/3+y/2-1)π=0
因为x,y为有理数,所以π的系数=0,从而有
x/2+y/3-4=0
x/3+y/2-1=0
两式相减:
x/6-y/6-3=0
x-y=18.
(1/2+π/3)x+(1/3+π/2)y-4-π=0,
(x/2+y/3-4)+(x/3+y/2-1)π=0
因为x,y为有理数,所以π的系数=0,从而有
x/2+y/3-4=0
x/3+y/2-1=0
两式相减:
x/6-y/6-3=0
x-y=18.