二元一次方程组练习题4文档格式.docx
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3x+y=-86x-2y=-24x+8y=5
2x+2y=74x-2y=-15x+3y=-5
4x+3y=-52x+7y=-89x+4y=29
2x+y=-55x-5y=7x+5y=7
2x-2y=43x+6y=6x-y=3
3x+4y=52x+4y=84x+2y=0
3x+5y=-35x-5y=79x-2y=-17
x+4y=93x+3y=-92x-2y=-4
4x-y=-95x+9y=93x+9y=-28
x-5y=52x+3y=13x+3y=4
4x-2y=-93x-6y=93x+6y=-24
3x-2y=04x-y=43x-5y=4
x+2y=-24x+9y=-6x+9y=21
5x-4y=-42x+y=74x+2y=5
3x-3y=8x+6y=-96x+2y=-28
5x+5y=-15x-5y=-5x-4y=-3
x-5y=-25x+4y=29x+9y=30
x-5y=-25x-4y=84x+4y=2
x+3y=-76x+3y=57x-7y=8
3x-y=13x-3y=92x-y=-4
x+5y=-86x-y=73x+y=-6
4x-4y=82x-4y=95x+3y=8
5x+y=-59x-5y=-88x+6y=-13
x+4y=-84x-y=64x+5y=7
x-y=66x+9y=14x+7y=21
3x-y=12x-2y=42x-3y=-9
5x-5y=3x-6y=88x-7y=-3
5x-5y=75x-4y=-14x+2y=-8
x+3y=02x+6y=-7x-5y=25
4x+y=53x+3y=-62x-5y=3
3x-2y=-96x-7y=87x+2y=-6
5x+5y=-13x-5y=-64x-3y=6
x+y=26x+4y=-95x-4y=-25
3x-5y=-93x-4y=-72x+4y=2
x+3y=-55x-7y=54x+4y=9
5x-3y=74x+3y=65x-2y=9
5x-5y=85x+7y=67x+8y=-16
x-y=-1x+2y=-2x-3y=-4
3x+3y=-15x-3y=9x-y=-13
2x-y=-73x+5y=-35x+5y=-9
3x-4y=1x-8y=-12x+2y=-20
2x+5y=4x-4y=55x-3y=3
4x+2y=-42x-6y=-52x-6y=15
2x-2y=84x-3y=6x+2y=-8
4x-3y=-73x+3y=85x-7y=-16
2x-3y=35x-2y=-95x+3y=-1
x+3y=-88x-y=-48x-7y=4
4x+5y=63x+5y=-83x-2y=9
5x+y=92x+8y=-84x+y=-27
x+y=-14x-5y=-6x+5y=0
5x-5y=43x+y=75x-y=21
2x+4y=22x+2y=-8x+5y=3
2x+y=35x-3y=-96x+9y=-19
5x-4y=-23x+5y=15x-5y=-3
2x-3y=-46x-6y=42x-2y=-11
5x+4y=-45x+5y=-4x+2y=-2
2x+3y=-5x-3y=99x+2y=-8
5x-y=-53x+3y=-72x+3y=0
3x-4y=58x-y=-68x+2y=-27
4x+5y=-24x+4y=-1x+y=8
4x+y=-47x+3y=43x-8y=-8
5x+2y=13x+3y=-1x+2y=-5
3x-4y=-29x+9y=34x-4y=15
4x-y=24x-4y=-72x-y=9
4x-y=46x+3y=-55x+2y=2
4x-y=-93x-4y=-1x-y=-7
2x-y=34x+8y=52x+y=14
2x+3y=5x-y=13x-4y=9
4x+4y=93x+5y=-84x+2y=7
3x-2y=-74x-5y=-72x+5y=-7
4x+3y=-16x-7y=-52x+2y=-15
5x+2y=63x+5y=-24x-4y=8
5x+2y=-48x-5y=58x-8y=19
5x+5y=-93x+3y=7x-y=-3
5x+5y=53x-5y=4x-6y=-7
3x-5y=-32x+4y=-74x-2y=-1
3x-y=75x-5y=-66x-y=7
3x-2y=-12x-2y=-2x+2y=-6
x-5y=45x-9y=56x-7y=-13
3x+y=-6x+5y=2x-2y=-4
3x+2y=-5x-6y=-93x-3y=30
4x+4y=-62x+3y=74x+4y=6
x+y=22x+y=-55x-4y=-2
4x-4y=-52x+4y=84x-y=6
5x-5y=06x-y=62x-6y=-27
5x-5y=84x-y=54x-2y=-1
3x-2y=85x+2y=-97x-y=27
3x-5y=-24x+2y=-1x+y=3
x+5y=59x+3y=88x-4y=-27
2x-2y=8x-5y=-62x-3y=0
5x-2y=9x+6y=-42x-3y=-14
2x+5y=93x+2y=-15x-3y=-8
5x+3y=-77x+y=95x+6y=-17
4x+2y=62x-2y=-15x+2y=-7
x+2y=-84x+3y=-65x+2y=24
2x+4y=55x+5y=84x+3y=0
5x+5y=-44x-8y=85x-2y=-18
4x-5y=-63x+5y=94x-3y=7
5x-y=-34x-8y=94x-4y=21
2x+5y=-22x-2y=03x+3y=-9
3x-4y=15x-6y=-54x-9y=17
3x-2y=15x-5y=6x-y=6
x-3y=12x+6y=99x+2y=23
x-2y=-14x-4y=84x-4y=-5
5x+4y=57x+6y=-35x+y=-20
5x+2y=44x+y=55x+4y=8
2x+3y=68x+4y=-17x-8y=-26
3x+3y=45x-y=-6x-2y=-4
3x-4y=-57x-6y=05x-4y=-22
x-2y=-75x-4y=25x-2y=-5
5x-3y=77x+4y=-49x-5y=-21
5x+2y=-45x+5y=85x-2y=1
x-3y=23x+6y=-27x-4y=11
5x+4y=-52x-5y=-44x-3y=6
2x+5y=-65x+7y=-22x-7y=-15
2x+2y=-94x-2y=-34x+5y=4
2x+2y=-52x-3y=-54x+4y=-23
4x+5y=-32x+y=-83x+5y=-2
5x+3y=16x+3y=-23x+9y=12
5x+3y=-23x+y=-72x+y=6
x-4y=-17x+4y=-39x+4y=15
3x+5y=75x-5y=0x-4y=-7
4x-y=25x-4y=-57x-4y=-28
4x-4y=62x+2y=8x-y=3
5x-3y=95x-2y=-43x-5y=-16
2x-4y=-2x-2y=-33x+2y=-7
x-5y=-64x-4y=28x+4y=-13
4x-2y=-12x-2y=3x+4y=-4
x-4y=-4x-3y=67x-3y=-21
3x-5y=02x-y=-4x-3y=2
4x-3y=53x-8y=18x-4y=5
x+5y=94x+3y=74x+5y=-6
3x+4y=-59x-7y=-85x-8y=0
3x-5y=-84x-2y=33x+4y=5
5x-4y=-26x-7y=28x+6y=-14
2x+5y=-75x-5y=-82x+5y=8
x-y=27x-9y=-6x+7y=-21
3x+5y=24x-4y=73x+2y=-3
3x-3y=-24x-4y=-86x+4y=-18
2x+3y=-94x+y=-4x-y=5
x-5y=26x+9y=-15x+4y=-16
5x+5y=02x+3y=93x-2y=-2
x-2y=-47x-2y=-88x-3y=23
2x+3y=23x+5y=-72x+2y=1
4x+4y=49x-3y=-57x+9y=-29
5x+3y=-95x-2y=-3x+4y=-5