二元一次方程组练习题190Word文档下载推荐.docx
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x-3y=-43x-y=43x+3y=9
x+5y=-32x+2y=33x+2y=-7
x-y=-83x+7y=-35x+7y=19
4x-4y=-24x-y=-65x+3y=-4
4x+3y=-23x+7y=-13x-7y=-2
5x+5y=-5x-y=-85x-3y=-5
2x+2y=-56x-4y=98x-5y=15
2x+2y=6x+4y=-85x-2y=6
4x+2y=75x+y=16x+8y=15
3x-3y=24x-2y=43x+3y=-8
2x+3y=-64x+3y=84x+9y=13
4x+4y=02x-5y=-63x-y=9
4x+5y=-5x-7y=32x-2y=14
x-3y=-3x-2y=-33x-2y=5
x+5y=-13x-9y=-36x+9y=-10
4x+4y=-23x+5y=2x+5y=1
5x+3y=94x-8y=-62x+2y=7
3x+3y=33x+y=92x-2y=4
2x+5y=-92x-9y=49x-4y=29
5x+5y=65x+2y=-83x+3y=-8
x-2y=-49x+3y=-68x+4y=24
x-3y=04x-4y=53x-3y=0
2x-4y=-65x+6y=8x+8y=2
x+y=94x-2y=-3x-y=-8
3x+y=55x+5y=-16x-2y=15
x+3y=-13x-5y=63x+3y=3
5x-5y=3x-8y=86x-6y=-1
3x-2y=-34x-5y=-85x+y=-3
x-5y=06x+y=29x-6y=23
3x+2y=-83x-2y=25x-4y=5
3x+4y=63x-y=99x+9y=-8
4x-4y=75x+3y=-1x+5y=-6
3x+2y=02x+y=-78x+5y=20
4x-4y=-8x-5y=83x-2y=5
2x+2y=-42x-9y=-29x+7y=15
2x-3y=95x-3y=-73x-2y=-7
2x-5y=-99x+4y=-92x+3y=-16
3x-4y=-32x-y=-5x+2y=-9
3x+y=82x+3y=-17x+4y=21
2x-3y=9x+y=4x-4y=7
2x+y=75x-3y=77x-3y=-27
4x+4y=-9x+2y=02x-3y=7
2x+5y=03x+6y=25x+6y=-13
2x+2y=-73x-3y=-64x-y=9
x-3y=63x-5y=99x-4y=19
4x+y=3x-5y=-45x-2y=1
4x+3y=2x+5y=94x-7y=-24
3x+5y=0x-2y=-14x-2y=4
5x+5y=1x+2y=-7x-3y=-25
x+5y=-13x+2y=25x+y=-6
x-2y=-53x-8y=-86x-5y=22
4x+5y=12x+4y=0x+5y=-4
x-3y=45x-5y=4x-3y=1
2x+5y=-14x+5y=05x-4y=2
x-2y=06x+9y=-23x+7y=-24
3x+4y=04x+4y=14x+3y=3
4x-5y=-58x-2y=72x-4y=11
x+4y=-45x+5y=54x-3y=3
x+5y=-17x+8y=-75x+4y=-23
3x-5y=-82x+2y=83x-5y=-2
3x-3y=-16x+8y=-4x-2y=-21
x+3y=3x+4y=-53x+5y=2
4x+3y=79x+y=-35x+6y=8
4x-5y=22x-3y=25x-3y=-5
5x+5y=8x-2y=-86x-2y=6
x-3y=-25x+2y=-25x-y=-4
3x-y=-52x-7y=24x-5y=22
4x-3y=84x+3y=45x+y=1
2x-3y=-97x+4y=-38x-3y=2
x+3y=-94x-y=74x-5y=2
4x+3y=77x+6y=88x-8y=-8
2x-5y=-74x-y=74x-5y=-2
x+2y=62x+y=5x-y=15
4x+4y=-53x+y=42x+2y=-2
2x-5y=44x-6y=-78x+9y=1
5x-4y=-52x-2y=-5x-y=-6
5x-3y=78x+2y=72x-y=3
x+5y=93x-5y=-64x+4y=7
5x+3y=-37x-7y=-3x+5y=-20
2x-y=-35x-2y=95x+3y=-1
x+y=-53x-y=-38x+9y=-14
3x-3y=92x-4y=35x-4y=4
x-2y=-72x+y=23x-8y=6
4x+2y=-5x-5y=-65x+3y=3
4x-5y=94x-6y=-19x-y=4
4x-5y=-35x-y=-43x-5y=1
3x+2y=-49x+3y=-12x-y=19
x-5y=94x+y=74x-2y=5
5x+4y=53x-y=79x-9y=15
5x+y=02x+4y=-64x-3y=-1
4x+2y=-55x-8y=1x-6y=-14
5x-2y=-82x-y=-1x-y=6
2x+4y=-94x+3y=-52x-6y=16
5x-3y=-7x+y=15x+4y=8
3x-4y=8x-6y=5x-6y=13
x+y=-65x-y=83x-y=-9
5x+5y=7x+9y=26x+3y=18
3x+5y=-9x-3y=-25x+4y=4
3x-y=-65x+9y=84x+5y=-18
2x-4y=22x-3y=-34x-4y=-6
4x+3y=7x+3y=-12x-y=-22
5x+y=93x-4y=-32x-4y=0
3x-4y=-19x+2y=-66x+3y=12
x-y=-85x+2y=-62x-2y=-9
3x-4y=34x-9y=8x+9y=-18
2x-2y=52x-4y=-73x-2y=-8
x-4y=15x+y=23x-5y=25
5x+y=-5x-5y=54x-4y=-8
5x-2y=29x+y=-14x-6y=21
5x+2y=84x+4y=25x-4y=-5
x+5y=94x-7y=-74x+8y=-30
x+5y=-1x-5y=84x-2y=1
3x-y=-43x+9y=-45x-8y=23
5x-2y=22x-y=22x-3y=-9
4x-5y=62x+5y=93x+3y=-25
2x+2y=-83x-y=14x-5y=4
3x+y=-2x-2y=7x-9y=-27
2x+2y=72x-2y=-93x+3y=1
2x+4y=38x+2y=97x+5y=-29
3x-5y=-62x+3y=-6x+2y=4
4x+5y=-72x-4y=49x+8y=-4
3x+3y=83x-3y=-45x-y=-5
x+2y=-74x+y=98x-5y=2
5x+y=12x-y=04x-4y=4
3x-3y=26x-7y=-83x-7y=19
3x-5y=94x+y=44x-2y=-9
4x-y=05x-6y=49x-y=16
x+3y=-34x-y=-52x+2y=-9
x+3y=48x-8y=-38x-2y=-26
3x-3y=1x+3y=32x-y=4
5x+4y=-1x-y=02x+4y=8
4x+5y=73x+3y=-54x+5y=7
x+2y=19x+5y=9x+9y=-9
5x-4y=-84x+5y=7x+4y=8
3x+y=-86x+9y=-83x-2y=-25
x-y=2x-5y=42x-5y=6
3x-5y=-66x-3y=-53x-6y=-1
x-5y=-34x+5y=34x-2y=-9
x+3y=-59x+3y=-18x-9y=-9
4x+5y=-85x-5y=02x-3y=-6
4x+2y=92x-8y=-95x-8y=-5
3x-y=-12x-3y=-15x+2y=-5
2x+y=-99x+6y=-25x+4y=2
3x+4y=-53x+5y=-54x-4y=-5
x-y=67x+9y=-19x-3y=4
5x-5y=55x+y=85x+y=9