1、 3x y=-8 6x2y=-2 4x8y=5 2x2y=7 4x2y=-1 5x3y=-5 4x3y=-5 2x7y=-8 9x4y=29 2x y=-5 5x5y=7 x5y=7 2x2y=4 3x6y=6 x y=3 3x4y=5 2x4y=8 4x2y=0 3x5y=-3 5x5y=7 9x2y=-17 x4y=9 3x3y=-9 2x2y=-4 4x y=-9 5x9y=9 3x9y=-28 x5y=5 2x3y=1 3x3y=4 4x2y=-9 3x6y=9 3x6y=-24 3x2y=0 4x y=4 3x5y=4 x2y=-2 4x9y=-6 x9y=21 5x4y=-4 2x
2、 y=7 4x2y=5 3x3y=8 x6y=-9 6x2y=-28 5x5y=-1 5x5y=-5 x4y=-3 x5y=-2 5x4y=2 9x9y=30 x5y=-2 5x4y=8 4x4y=2 x3y=-7 6x3y=5 7x7y=8 3x y=1 3x3y=9 2x y=-4 x5y=-8 6x y=7 3x y=-6 4x4y=8 2x4y=9 5x3y=8 5x y=-5 9x5y=-8 8x6y=-13 x4y=-8 4x y=6 4x5y=7 x y=6 6x9y=1 4x7y=21 3x y=1 2x2y=4 2x3y=-9 5x5y=3 x6y=8 8x7y=-3 5x5
3、y=7 5x4y=-1 4x2y=-8 x3y=0 2x6y=-7 x5y=25 4x y=5 3x3y=-6 2x5y=3 3x2y=-9 6x7y=8 7x2y=-6 5x5y=-1 3x5y=-6 4x3y=6 x y=2 6x4y=-9 5x4y=-25 3x5y=-9 3x4y=-7 2x4y=2 x3y=-5 5x7y=5 4x4y=9 5x3y=7 4x3y=6 5x2y=9 5x5y=8 5x7y=6 7x8y=-16 x y=-1 x2y=-2 x3y=-4 3x3y=-1 5x3y=9 x y=-13 2x y=-7 3x5y=-3 5x5y=-9 3x4y=1 x8y=-
4、1 2x2y=-20 2x5y=4 x4y=5 5x3y=3 4x2y=-4 2x6y=-5 2x6y=15 2x2y=8 4x3y=6 x2y=-8 4x3y=-7 3x3y=8 5x7y=-16 2x3y=3 5x2y=-9 5x3y=-1 x3y=-8 8x y=-4 8x7y=4 4x5y=6 3x5y=-8 3x2y=9 5x y=9 2x8y=-8 4x y=-27 x y=-1 4x5y=-6 x5y=0 5x5y=4 3x y=7 5x y=21 2x4y=2 2x2y=-8 x5y=3 2x y=3 5x3y=-9 6x9y=-19 5x4y=-2 3x5y=1 5x5y=-
5、3 2x3y=-4 6x6y=4 2x2y=-11 5x4y=-4 5x5y=-4 x2y=-2 2x3y=-5 x3y=9 9x2y=-8 5x y=-5 3x3y=-7 2x3y=0 3x4y=5 8x y=-6 8x2y=-27 4x5y=-2 4x4y=-1 x y=8 4x y=-4 7x3y=4 3x8y=-8 5x2y=1 3x3y=-1 x2y=-5 3x4y=-2 9x9y=3 4x4y=15 4x y=2 4x4y=-7 2x y=9 4x y=4 6x3y=-5 5x2y=2 4x y=-9 3x4y=-1 x y=-7 2x y=3 4x8y=5 2x y=14 2x3
6、y=5 x y=1 3x4y=9 4x4y=9 3x5y=-8 4x2y=7 3x2y=-7 4x5y=-7 2x5y=-7 4x3y=-1 6x7y=-5 2x2y=-15 5x2y=6 3x5y=-2 4x4y=8 5x2y=-4 8x5y=5 8x8y=19 5x5y=-9 3x3y=7 x y=-3 5x5y=5 3x5y=4 x6y=-7 3x5y=-3 2x4y=-7 4x2y=-1 3x y=7 5x5y=-6 6x y=7 3x2y=-1 2x2y=-2 x2y=-6 x5y=4 5x9y=5 6x7y=-13 3x y=-6 x5y=2 x2y=-4 3x2y=-5 x6y=
7、-9 3x3y=30 4x4y=-6 2x3y=7 4x4y=6 x y=2 2x y=-5 5x4y=-2 4x4y=-5 2x4y=8 4x y=6 5x5y=0 6x y=6 2x6y=-27 5x5y=8 4x y=5 4x2y=-1 3x2y=8 5x2y=-9 7x y=27 3x5y=-2 4x2y=-1 x y=3 x5y=5 9x3y=8 8x4y=-27 2x2y=8 x5y=-6 2x3y=0 5x2y=9 x6y=-4 2x3y=-14 2x5y=9 3x2y=-1 5x3y=-8 5x3y=-7 7x y=9 5x6y=-17 4x2y=6 2x2y=-1 5x2y=
8、-7 x2y=-8 4x3y=-6 5x2y=24 2x4y=5 5x5y=8 4x3y=0 5x5y=-4 4x8y=8 5x2y=-18 4x5y=-6 3x5y=9 4x3y=7 5x y=-3 4x8y=9 4x4y=21 2x5y=-2 2x2y=0 3x3y=-9 3x4y=1 5x6y=-5 4x9y=17 3x2y=1 5x5y=6 x y=6 x3y=1 2x6y=9 9x2y=23 x2y=-1 4x4y=8 4x4y=-5 5x4y=5 7x6y=-3 5x y=-20 5x2y=4 4x y=5 5x4y=8 2x3y=6 8x4y=-1 7x8y=-26 3x3y=4
9、 5x y=-6 x2y=-4 3x4y=-5 7x6y=0 5x4y=-22 x2y=-7 5x4y=2 5x2y=-5 5x3y=7 7x4y=-4 9x5y=-21 5x2y=-4 5x5y=8 5x2y=1 x3y=2 3x6y=-2 7x4y=11 5x4y=-5 2x5y=-4 4x3y=6 2x5y=-6 5x7y=-2 2x7y=-15 2x2y=-9 4x2y=-3 4x5y=4 2x2y=-5 2x3y=-5 4x4y=-23 4x5y=-3 2x y=-8 3x5y=-2 5x3y=1 6x3y=-2 3x9y=12 5x3y=-2 3x y=-7 2x y=6 x4y=
10、-1 7x4y=-3 9x4y=15 3x5y=7 5x5y=0 x4y=-7 4x y=2 5x4y=-5 7x4y=-28 4x4y=6 2x2y=8 x y=3 5x3y=9 5x2y=-4 3x5y=-16 2x4y=-2 x2y=-3 3x2y=-7 x5y=-6 4x4y=2 8x4y=-13 4x2y=-1 2x2y=3 x4y=-4 x4y=-4 x3y=6 7x3y=-21 3x5y=0 2x y=-4 x3y=2 4x3y=5 3x8y=1 8x4y=5 x5y=9 4x3y=7 4x5y=-6 3x4y=-5 9x7y=-8 5x8y=0 3x5y=-8 4x2y=3 3x4y=5 5x4y=-2 6x7y=2 8x6y=-14 2x5y=-7 5x5y=-8 2x5y=8 x y=2 7x9y=-6 x7y=-21 3x5y=2 4x4y=7 3x2y=-3 3x3y=-2 4x4y=-8 6x4y=-18 2x3y=-9 4x y=-4 x y=5 x5y=2 6x9y=-1 5x4y=-16 5x5y=0 2x3y=9 3x2y=-2 x2y=-4 7x2y=-8 8x3y=23 2x3y=2 3x5y=-7 2x2y=1 4x4y=4 9x3y=-5 7x9y=-29 5x3y=-9 5x2y=-3 x4y=-5
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