1、 4x3y=-6 3x4y=-6 3x y=24 2x4y=-7 4x4y=-6 4x5y=-6 5x4y=4 5x9y=3 5x2y=21 2x4y=5 5x4y=0 5x5y=-7 2x5y=-9 2x5y=3 2x y=-23 x2y=-1 2x y=5 4x4y=-7 2x y=-4 6x2y=8 3x4y=-15 x3y=8 2x4y=6 4x y=-2 2x4y=4 9x7y=-9 2x y=-7 x y=6 4x5y=8 4x5y=2 4x y=1 8x6y=-8 8x y=21 3x5y=3 4x5y=-9 3x y=-8 2x2y=7 9x4y=-1 9x y=24 x2y=
2、5 2x3y=2 3x y=-5 x4y=-2 4x4y=0 2x y=28 5x5y=-4 2x2y=-7 x4y=5 x4y=3 2x7y=0 6x6y=13 3x3y=-4 3x4y=-1 2x y=-4 4x5y=8 x y=7 7x4y=-18 x3y=7 3x y=2 3x3y=5 5x5y=-3 3x4y=6 x6y=23 5x5y=7 5x y=7 2x2y=8 3x2y=3 8x4y=7 8x6y=-4 x2y=-7 x2y=-8 3x2y=0 3x5y=5 8x6y=6 4x6y=6 x2y=1 3x y=3 2x2y=2 5x4y=4 3x3y=5 3x7y=-22 5x
3、3y=-6 2x y=9 3x4y=-8 3x5y=5 5x y=-9 7x8y=2 4x y=0 2x4y=0 x2y=5 3x4y=-3 4x8y=-1 5x4y=-21 x4y=-7 5x5y=6 x y=-6 3x5y=0 8x2y=-7 3x8y=-30 3x4y=-2 2x2y=-8 2x5y=-3 4x y=4 4x3y=6 6x8y=-18 2x5y=3 3x4y=-9 3x y=6 5x y=-3 7x4y=-4 9x5y=-2 4x4y=-2 x2y=-6 4x4y=6 x5y=-7 5x7y=-9 4x y=16 3x y=1 x3y=3 5x2y=0 4x y=-7 3
4、x4y=8 8x4y=-27 x y=-5 3x2y=-8 x4y=-6 5x4y=-9 9x y=7 5x9y=-15 4x y=7 2x2y=-1 x y=3 3x3y=-8 9x7y=0 x2y=11 3x2y=-3 5x5y=1 4x5y=-6 5x y=-9 6x4y=9 6x5y=-13 x4y=3 2x4y=-8 4x y=1 4x y=5 4x y=-3 4x7y=-26 3x5y=2 2x3y=7 2x5y=-9 2x y=-5 8x3y=-4 4x5y=-26 3x2y=-6 x5y=-9 x y=-3 x3y=-2 5x4y=-6 9x3y=-13 2x y=-6 3x3
5、y=-2 3x2y=-1 2x4y=9 3x7y=9 9x9y=28 5x y=-1 5x3y=-9 3x4y=0 4x5y=3 x5y=5 2x7y=28 3x5y=8 5x3y=-3 3x2y=-9 4x y=-5 x2y=5 x3y=-17 3x2y=6 x4y=-4 5x2y=-2 3x4y=6 4x3y=-8 6x8y=29 4x4y=-3 x3y=-4 3x4y=-5 2x2y=7 7x y=-5 5x4y=-4 5x5y=9 5x2y=3 x5y=-4 4x2y=-3 9x9y=3 6x6y=3 2x3y=-6 2x y=7 3x2y=8 4x3y=6 8x4y=-4 7x6y=
6、20 4x4y=-9 2x3y=-6 5x3y=-3 5x4y=6 3x5y=7 x7y=6 5x y=1 x5y=-2 x y=5 5x5y=-9 3x y=-5 5x2y=11 4x y=-2 2x2y=7 2x3y=-1 3x5y=-9 3x3y=-6 8x6y=-12 5x4y=8 2x3y=-4 2x y=8 2x3y=-9 x2y=-1 6x9y=-11 3x3y=2 x4y=-9 x5y=-7 x4y=6 6x9y=-8 6x4y=-9 4x3y=-5 5x2y=-4 3x3y=1 2x4y=-6 9x2y=-1 2x2y=-27 5x4y=-2 x3y=2 4x4y=3 2x4
7、y=3 9x4y=6 4x9y=-5 x5y=3 x y=-6 5x y=7 5x5y=-8 5x4y=-3 7x7y=9 5x4y=-9 4x2y=-9 2x3y=8 5x2y=-5 9x7y=3 7x y=-23 3x2y=-2 5x2y=-4 5x4y=-9 2x y=-7 6x5y=-5 5x7y=-16 4x3y=3 2x4y=-8 x5y=-8 3x2y=-6 7x2y=7 7x4y=-12 x2y=-8 2x y=-3 4x2y=2 2x4y=8 8x8y=-5 2x y=28 5x y=-3 4x4y=9 5x2y=9 4x2y=-5 8x y=1 6x6y=0 x2y=4 4
8、x2y=-6 x y=3 2x2y=-8 3x3y=-7 2x7y=7 2x4y=4 x y=-8 4x3y=-8 4x4y=7 2x2y=-7 6x2y=16 x3y=8 5x5y=3 3x3y=-1 4x2y=-5 7x6y=2 8x y=28 x5y=0 2x4y=2 2x y=5 4x5y=4 x5y=-5 8x y=14 2x5y=-7 3x3y=-6 2x2y=7 5x2y=2 x3y=-3 9x2y=-11 x4y=2 2x5y=4 3x5y=0 x3y=3 4x8y=4 9x8y=30 3x5y=5 3x5y=-2 4x y=0 5x2y=7 5x3y=-1 9x7y=8 5x4y=-5 4x3y=-3 4x3y=2 x2y=0 5x7y=-9 4x5y=-1 4x4y=7 3x3y=-8 3x5y=-8 5x4y=3 3x2y=3 6x4y=-20 3x2y=-2 3x5y=5 3x3y=4 2x y=-4 9x3y=-2 5x2y=-16 5x2y=-7 5x3y=8 x2y=3 3x5y=7 7x3y=-4 5x3y=-8 5x4y=-5 x3y=0 x3y=-8 3x2y=-9 2x9y=5 9x
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