人教版七年级数学下册二元一次方程组练习题41Word文件下载.docx
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2x-5y=-95x+5y=39x-5y=8
4x-y=75x+2y=03x-5y=-9
3x-4y=-1x+y=78x+7y=-23
5x-3y=-53x-2y=85x-5y=-6
4x+4y=66x-y=89x-8y=-26
4x+4y=6x+4y=02x+5y=-9
4x+2y=-96x+5y=54x-2y=19
x+y=22x-4y=33x-y=4
x+3y=56x-4y=-97x+3y=17
2x-4y=-84x+3y=34x+3y=6
3x+y=29x+5y=35x-6y=-19
5x+2y=-85x-2y=42x+3y=-5
2x+y=-49x+2y=-18x+y=-2
4x-3y=-44x+5y=-35x-y=-1
3x-5y=15x+4y=65x-5y=18
2x+4y=25x-4y=7x+5y=5
3x+3y=77x-9y=0x-6y=23
2x-5y=-13x-y=03x-2y=8
2x+5y=-9x+4y=62x+7y=-12
2x+5y=-92x-4y=32x-4y=8
4x-5y=47x+9y=68x-3y=-23
3x+3y=15x+y=92x+2y=-2
2x+3y=-52x+9y=14x+3y=-11
2x+3y=-42x+4y=-72x+5y=4
x+3y=65x-5y=-9x-8y=16
4x-3y=-8x-4y=-32x-4y=5
5x+5y=88x+5y=97x+7y=-11
x-5y=62x-5y=34x-4y=7
3x-3y=-24x-4y=37x+5y=-6
4x-5y=45x-y=34x+2y=2
4x+y=-75x+8y=-1x+8y=-15
3x-4y=-13x+4y=12x-2y=-5
5x-y=57x-2y=22x+2y=19
5x-5y=-1x+y=-34x+2y=-8
5x+y=-5x-8y=15x+y=-26
4x-2y=83x-4y=-42x-3y=-1
5x+y=78x+5y=-86x+9y=30
2x+2y=-55x+4y=02x-3y=3
4x-y=-16x+7y=03x-7y=6
2x+5y=74x+y=-93x+3y=9
3x-4y=-77x-3y=-82x+3y=4
5x-4y=32x-3y=-72x+5y=-4
4x+y=37x+5y=1x+7y=-27
5x+4y=82x-3y=94x+y=-4
4x+2y=-75x+4y=-96x+y=-10
x-y=24x-4y=-82x-5y=1
3x+2y=72x+7y=32x-2y=-27
5x+3y=-24x-y=24x-y=-8
x+4y=-98x-4y=-58x-8y=-28
x-y=-85x-3y=25x+5y=0
2x+5y=-43x+7y=4x+3y=-9
4x-2y=-94x-4y=-62x+y=8
3x+4y=92x-2y=34x-4y=24
5x-3y=-2x+3y=93x-5y=6
4x+2y=-16x+6y=68x-9y=-18
5x+2y=-82x-3y=72x+3y=7
3x+y=56x+y=-26x+4y=26
2x-5y=-54x+4y=-6x-y=-9
x+5y=-67x-2y=-29x+y=12
x+2y=-32x+3y=0x+5y=0
x+4y=-1x+7y=96x+2y=7
3x-4y=84x-3y=-42x-3y=-8
4x+2y=-42x-3y=56x+8y=-19
4x+5y=25x+5y=-84x-4y=-5
3x+3y=-17x-y=-17x+4y=-30
5x+4y=-65x-y=95x+3y=-1
2x-2y=82x-6y=43x-2y=-7
5x-3y=-42x-3y=-1x+3y=-6
2x-3y=-22x-4y=84x+8y=13
4x-2y=-75x-4y=74x+2y=-1
2x-y=-68x-8y=86x-9y=19
x+3y=-13x+3y=-55x+5y=5
5x+5y=87x+4y=-89x-4y=1
3x-3y=-75x+y=-2x-2y=9
5x+4y=-96x+2y=64x-y=-19
x+5y=5x-2y=-15x-2y=0
3x-3y=-48x+8y=-67x-6y=16
x-2y=74x+4y=44x-3y=2
4x-y=-1x+6y=-86x-4y=-9
3x-2y=-62x+4y=-15x-5y=-4
5x-5y=85x-4y=-55x+y=-13
2x+5y=43x-2y=44x+5y=-8
2x-3y=09x+y=-84x+4y=-24
4x+5y=-44x-4y=52x+3y=-5
x-2y=68x-3y=54x+5y=-17
3x+2y=32x-2y=23x-3y=7
x+3y=45x-6y=04x+9y=-24
4x-2y=-93x+3y=-95x-5y=-4
5x-5y=19x-2y=78x-3y=9
3x-3y=24x-y=85x+5y=-4
x-y=0x+9y=-44x-5y=1
x-y=-4x+3y=95x-5y=7
5x-y=43x+3y=-18x-y=-6
5x+4y=-4x-3y=62x-y=2
x+4y=28x-3y=-26x-8y=-28
3x-2y=33x+2y=-92x+y=2
x-5y=28x+5y=15x-3y=-28
5x+3y=-63x-4y=-42x-y=-6
4x+3y=-1x+9y=12x-5y=-19
2x-4y=-55x-4y=22x-3y=2
3x+4y=-78x-8y=-37x+3y=-27
2x+2y=6x-5y=33x+2y=1
5x+3y=-73x+3y=-89x+9y=0
x-y=84x+y=-23x+2y=-6
x+5y=02x-6y=-66x-9y=-28
x-4y=-6x-3y=85x-3y=-5
2x+y=-57x-3y=15x-6y=-3
5x-y=7x+2y=-62x+2y=-1
x-y=48x-9y=05x-6y=19
4x+4y=43x-5y=6x-3y=-9
5x-3y=-3x+7y=-64x+5y=-13
3x+4y=95x-y=74x-y=9
4x-2y=84x+8y=57x+8y=24
5x-y=93x+3y=-43x-2y=-3
4x-2y=-93x-6y=-6x-9y=12
2x+2y=-2x-2y=02x+4y=-1
2x+4y=02x+3