二元一次方程组练习题197文档格式.docx
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5x-5y=43x+8y=-93x-6y=-4
4x+3y=-73x-5y=5x+y=4
2x+4y=-89x-9y=-34x-6y=27
2x+3y=55x-3y=82x-y=-4
x+5y=-2x+9y=-19x+8y=4
3x+4y=53x+2y=24x+4y=3
3x-5y=08x-2y=-72x+2y=19
2x-y=35x-3y=03x-4y=3
3x+4y=-98x-3y=-99x+3y=26
x-y=-4x+3y=-7x+5y=7
5x+y=-88x+5y=-66x-2y=5
5x-2y=-62x+y=32x-y=3
5x+2y=-26x+7y=29x+7y=23
x-y=25x-3y=-72x+2y=-3
3x-5y=28x+3y=-15x+4y=25
5x+2y=-55x-y=64x-5y=0
2x+2y=-6x+3y=66x+7y=-10
2x-5y=72x-2y=8x+y=5
3x-2y=75x-9y=44x-9y=-3
2x-5y=53x-4y=-12x+y=-4
x+2y=64x-5y=35x+y=-23
4x-y=32x+2y=-74x-4y=4
3x+3y=-14x+9y=-76x-4y=-14
3x+5y=-82x-2y=65x+4y=-2
4x+y=27x-7y=-94x+9y=-24
5x-2y=0x-2y=-64x+y=-7
2x+y=-48x+7y=-65x+2y=-30
4x-2y=-22x-y=-93x-5y=1
3x+2y=25x+9y=-62x-2y=21
x+5y=-9x+4y=43x+4y=-8
2x+5y=-8x+9y=36x-9y=-6
2x-5y=-84x-4y=-24x+5y=9
3x+y=-75x+2y=72x+7y=-13
5x-5y=-75x-2y=-63x-4y=-7
x+y=-79x-5y=14x-5y=-16
4x-3y=7x+3y=-6x-y=-5
x-4y=-62x+9y=-28x-9y=-3
5x-2y=35x+5y=-82x+3y=1
4x+y=-45x+y=23x+4y=23
4x+4y=-1x-2y=-53x-5y=-9
3x-y=52x+3y=86x+9y=18
5x+2y=03x-5y=-75x-5y=-4
2x+5y=-48x-4y=-63x-7y=20
5x-y=75x+4y=-4x-4y=6
4x-y=35x+4y=1x+2y=3
2x+2y=85x-3y=14x+3y=4
5x-5y=17x+6y=-26x-2y=14
4x-5y=-23x-5y=83x+5y=-9
4x-3y=-46x-7y=-16x+4y=26
4x-3y=25x+3y=43x+y=-7
2x+3y=-83x-8y=16x-2y=29
x+5y=8x+2y=02x-3y=5
x+5y=16x-8y=87x-y=7
4x+y=85x-3y=-42x+2y=5
4x-5y=-86x-9y=59x-y=-10
4x-3y=-1x-y=-23x-3y=5
3x-y=84x+7y=-46x-5y=7
3x+3y=95x-y=6x+5y=-6
2x+2y=67x+5y=67x-6y=6
x+2y=-15x+2y=83x+5y=2
4x+2y=49x-4y=-23x+7y=-5
5x+y=43x-2y=43x+2y=8
3x-y=-98x+8y=89x-y=25
5x+5y=-92x-y=73x-3y=-1
4x-2y=56x-4y=64x-8y=-1
4x-y=55x+y=-5x-5y=-7
2x-2y=-12x-2y=09x+8y=17
x+5y=-5x+2y=13x-5y=-4
5x+4y=48x+6y=-49x-2y=-10
x+y=6x+3y=45x-y=-1
4x+y=17x+8y=02x-5y=14
4x-y=3x-y=63x-2y=-9
2x-y=-63x+5y=-37x+9y=30
3x-3y=-74x+y=52x-4y=0
5x+5y=-15x+4y=-15x-7y=29
x+5y=-1x-5y=94x-5y=7
4x+3y=46x+4y=-27x+3y=11
5x-y=1x-y=-44x-4y=1
2x+4y=4x-5y=45x+y=29
4x-3y=-34x-2y=7x+4y=0
x-3y=-38x-9y=85x+6y=13
3x+3y=8x-3y=-7x-2y=7
3x+5y=-19x+2y=-8x+8y=24
x-y=-22x+y=-34x-5y=-9
2x+2y=-48x-5y=98x-8y=24
3x-y=-33x+5y=-94x+3y=-7
4x+5y=13x+5y=-27x-6y=3
5x-y=25x+4y=12x-5y=1
5x-4y=72x-5y=-38x+4y=-16
2x-y=-14x+y=-65x+2y=0
5x-2y=-72x+3y=-55x-2y=-4
3x-4y=-73x-4y=35x-4y=3
5x+y=-98x-6y=4x-7y=-8
x+5y=23x-y=65x+y=2
3x+2y=-36x+2y=7x+5y=-17
3x+4y=-14x+3y=-62x+4y=0
x+2y=-89x-6y=82x+2y=-16
5x+y=24x+4y=14x-4y=6
2x+4y=-26x+3y=-97x-5y=-5
3x-5y=45x+4y=7x-2y=-9
x-5y=55x+9y=-55x-5y=7
2x+4y=-13x+4y=-53x+2y=-2
3x-4y=48x+y=26x+3y=23
3x+5y=-65x+3y=73x-4y=-5
3x-3y=-49x-9y=-62x-3y=-25
4x-5y=9x+5y=44x-2y=4
2x-y=-63x+y=83x-3y=-3
4x+y=-44x-3y=65x+3y=8
5x+3y=-98x-7y=59x-8y=-12
3x+3y=34x+3y=33x-3y=8
x+3y=-7x+3y=-73x-7y=16
4x-4y=15x-4y=13x-2y=0
2x-3y=72x-y=-8x-8y=-13
5x-4y=-6x-4y=8x+5y=2
5x-2y=-39x+4y=-59x+3y=-26
5x-5y=65x-y=84x-y=-9
2x-4y=-78x-8y=79x-7y=7
3x-5y=53x-4y=-24x-2y=2
x-5y=43x+2y=-77x-9y=29
4x-5y=9x-y=-22x+3y=7
3x+y=-69x-6y=-85x+7y=-29
5x+2y=-24x+5y=32x-5y=7
4x-4y=-83x+6y=39x+5y=-27
2x+3y=-35x+3y=-43x-y=-5
2x-5y=-99x+6y=59x+5y=19
4x+3y=-8x-y=-13x+5y=-5
4x+4y=96x-9y=-8x+7y=-2
4x-4y=-53x-5y=6x+5y=2
5x-2y=3x+8y=58x-3y=-19
5x+4y=65x-4y=-52x+4y=7
5x+3y=58x-8y=-3x+2y=-15
5x-3y=23x-3y=95x-2y=6
x-3y=92x-9y=-18x+4y=30
5x-y=45x+5y=-72x+5y=5
3x-3y=17x-3y=28x+2y=-22
2x+3y=-94x-3y=-9x+2y=-4
5x+5y=06x+5y=-84x-8y=-7
4x-2y=63x-2y=-9x-4y=-5
2x+2y=-27x+y=-33x+9y=-30
5x-2y=-44x-5y=93x-5y=-8
5x+3y=29x+6y=97x-2y=-9
x+5y=-35x+4y=-3x+y=3
2x+2y=-86x-5y=28x+5y=-26
4x+y=-32x-4y=-63x+5y=-6
5x-5y=-73x-3y=88x-4y=0
5x+4y=-75x-2y=-4x-y=4