人教版七年级数学下册二元一次方程组练习题16Word文档下载推荐.docx
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x+y=-25x+y=-7x+9y=25
2x-y=-9x-5y=-14x+3y=7
3x-4y=89x-5y=-14x+4y=23
4x-3y=-63x+3y=94x-3y=-7
2x+4y=75x-2y=-23x-4y=21
5x-2y=94x+y=-93x-y=-8
2x-2y=52x+2y=6x-y=-15
5x-2y=-92x+y=32x-4y=4
2x+y=3x-2y=-83x-2y=-12
2x-5y=3x-2y=-54x-3y=7
3x+5y=-87x-y=-22x-6y=-14
2x-5y=-25x-y=-85x+4y=-9
4x-2y=39x+4y=22x-9y=-28
3x-3y=-85x-4y=13x+4y=-4
5x+2y=-83x+5y=73x+6y=-14
3x+3y=32x+2y=52x-y=4
5x+2y=-46x+9y=3x+6y=-13
x+5y=0x-2y=35x+y=8
x-5y=-36x+y=-75x+5y=26
5x+5y=-22x+y=42x+y=-8
x-2y=-5x+y=-18x+4y=-25
2x-4y=94x+4y=-6x+4y=-1
3x+y=89x-4y=35x+6y=18
4x-3y=-54x-3y=0x+3y=-7
3x-4y=49x+2y=83x-8y=-25
3x+5y=-63x+3y=8x+5y=-8
4x+5y=-96x+6y=-14x-8y=25
5x+4y=2x-4y=85x+5y=1
2x+y=65x+y=-68x-9y=12
4x+3y=7x-3y=82x+3y=-6
2x-4y=07x-6y=26x+8y=6
x+3y=54x-5y=-55x+3y=-7
x+4y=15x+4y=53x+9y=12
5x+5y=-33x+y=-44x+5y=1
5x+3y=-87x-7y=86x-3y=-29
3x-3y=-4x+2y=45x-3y=-7
4x-y=85x-5y=-88x+7y=27
x+y=92x-3y=42x+3y=6
5x+4y=-86x-2y=65x+5y=-7
4x+3y=15x+y=-72x+5y=2
3x-2y=-88x+3y=0x+6y=-15
2x-4y=-82x+2y=-93x+2y=0
5x+4y=-17x+4y=04x+8y=-7
x-5y=-15x-4y=-44x+3y=-1
4x+y=77x+9y=-92x+6y=10
5x+y=65x-3y=2x+3y=7
x-2y=-87x-5y=-98x-9y=-18
5x+y=62x+3y=-2x+3y=6
x-4y=-42x+2y=04x-5y=28
5x+4y=64x-4y=-9x-y=3
3x-4y=-95x+y=-45x-7y=-22
2x+3y=6x+y=93x+2y=-2
2x+2y=05x-7y=-9x+9y=-9
5x+4y=44x+2y=04x-5y=-1
2x-5y=-78x+2y=-59x-2y=18
x-y=-73x-3y=73x+y=-8
5x+4y=05x-7y=-23x-7y=-27
3x-y=-64x+5y=73x-y=9
2x-y=65x+8y=2x+7y=12
5x+y=35x-2y=53x-3y=8
2x-y=47x+3y=39x+3y=-3
5x+2y=02x-5y=42x-2y=-1
4x-y=62x-5y=43x-8y=5
2x-4y=-93x-3y=04x+3y=-1
3x-2y=-13x+2y=12x-4y=20
2x-4y=45x+y=-82x+5y=-1
5x+y=-37x+2y=-78x+8y=-14
2x-3y=-13x-3y=-8x-3y=-1
x+4y=-66x-8y=-37x+8y=5
2x+y=-13x+y=-62x+5y=0
4x+4y=18x-7y=28x+2y=-3
2x-y=24x-4y=7x-2y=3
2x-2y=7x+2y=-39x-y=28
4x-4y=-73x-4y=-34x-3y=9
5x+3y=79x+5y=-9x-3y=8
4x-3y=13x-y=9x-5y=6
2x-3y=19x-3y=-34x+4y=2
5x-4y=-95x-2y=-13x+y=-3
4x-3y=-22x+3y=-57x+4y=-9
5x+2y=13x-2y=-23x+3y=5
2x-3y=67x-4y=-48x+5y=-7
2x-y=7x-4y=-3x+3y=2
x-5y=46x+6y=-46x+7y=21
5x-4y=-64x+y=-73x+3y=1
4x-3y=16x-6y=-17x+4y=-14
5x-5y=-24x+5y=-43x+4y=5
2x-4y=-45x+9y=58x-6y=3
x+5y=23x-y=03x+y=-6
3x+3y=-74x-5y=-39x+8y=12
3x-y=-13x+4y=0x+y=1
x-2y=57x-y=16x+y=24
3x-4y=-25x-4y=84x+4y=0
4x+4y=17x+2y=94x+5y=11
4x-y=12x-2y=74x-4y=5
4x-4y=05x+5y=-57x-y=12
4x+y=-75x+2y=85x+y=5
4x-y=-18x-7y=-98x-7y=-11
x-3y=-85x+y=33x+y=5
5x+2y=-26x+8y=72x+2y=-17
3x-2y=6x-2y=-4x-y=-6
x+y=-27x-3y=73x-6y=-10
2x+3y=35x+4y=-42x+5y=3
2x-y=86x+3y=24x+2y=19
x-4y=94x-4y=-24x-4y=8
x+2y=-49x+7y=58x-y=12
3x+3y=34x-3y=93x+2y=8
4x-3y=-16x-7y=-74x-4y=19
x-5y=03x+5y=-25x-y=7
x+5y=72x-2y=69x+6y=6
x+5y=85x+y=-33x+4y=1
3x-y=19x+9y=-33x+6y=-10
4x-y=-53x+4y=-64x-5y=-8
2x+5y=-29x-4y=-98x+8y=-18
3x+2y=42x-y=82x-5y=-3
3x+4y=36x-9y=-67x+5y=-16
2x+y=34x-2y=22x-y=-7
2x+2y=89x+4y=-33x+5y=-13
x-2y=-14x-4y=-35x-y=6
x-4y=5x-8y=62x+4y=7
3x-y=22x-4y=-65x+y=-5
2x+y=-54x+9y=09x-5y=-19
5x-3y=73x+4y=94x+4y=-2
3x-2y=65x-9y=-25x-3y=-25
2x-5y=-95x-4y=03x+2y=2
2x+2y=23x+8y=3x+9y=25
5x-5y=25x-5y=45x+y=9
x+4y=-54x+6y=-23x-8y=21
2x-y=92x-3y=35x-3y=5
x+5y=84x+5y=-13x+8y=21
5x+3y=-35x-4y=-22x-y=8
x+5y=28x+y=-63x-7y=-7
4x+3y=53x-3y=24x+4y=-3
2x-3y=-77x+3y=-24x-4y=4
3x-4y=73x-2y=-25x+y=7
3x+y=-63x-8y=-2x+9y=11
x+3y=05x+5y=74x-5y=-8
4x+2y=34x+8y=15x-6y=-25
2x+3y=-93x-3y=04x+2y=0
3x+y=-67x-6y=7x-y=-19
5x-2y=4x-3y=24x+3y=-6
4x+y=-83x-8y=67x-2y=-8
5x-3y=74x-3y=65x-3y=-3
3x-3y=-8x-2y=5x-3y=13
4x+5y=94x-2y=02x+y=-5
3x-5y=98x+4y=-62x+9y=-1
3x+2y=14x+5y=85x-4y=3