人教版七年级数学下册二元一次方程组练习题100Word下载.docx
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3x+4y=48x+6y=6x-6y=-7
5x+2y=14x-5y=-73x-2y=-7
5x-3y=23x+y=39x-4y=21
x+2y=13x-4y=42x-2y=5
5x+4y=-64x-y=52x-3y=12
x-4y=-15x-2y=-52x+3y=-1
2x-3y=89x+9y=-82x-3y=-8
4x+4y=2x+5y=04x+4y=-4
2x-3y=-38x-8y=58x-7y=4
4x+y=-85x+y=92x+3y=9
x-4y=-13x-7y=83x-3y=13
3x+y=43x+4y=-14x-y=-1
3x-3y=96x-4y=22x-y=7
4x+4y=43x+y=-83x-2y=7
2x+y=02x-4y=-34x+5y=9
x-4y=-55x-3y=75x+2y=1
x+y=-3x-y=-12x+4y=26
3x-y=22x+2y=-74x-4y=7
2x-4y=-85x+3y=-79x-4y=6
4x-y=-54x+3y=7x+5y=9
x+5y=63x-4y=26x+y=7
4x+4y=-92x+2y=-65x+2y=-5
5x+y=77x+5y=82x+7y=-6
5x-5y=15x-4y=-74x-y=8
x-4y=52x+2y=-44x+3y=26
4x+5y=-83x-3y=44x+5y=2
5x+y=02x-6y=49x-3y=-29
2x-2y=43x+5y=-45x-2y=0
2x+y=93x-4y=-55x-4y=-25
3x+4y=-24x+2y=-85x-2y=-1
4x+2y=-46x+8y=63x+2y=-16
5x-2y=-32x+y=-2x+3y=-4
2x-y=-65x+2y=15x+9y=24
4x-3y=-85x+5y=-72x-4y=-8
5x-3y=75x-6y=-96x+4y=-25
x+y=02x+3y=45x+y=-5
x+5y=9x+9y=53x-4y=10
4x-3y=-23x-y=-23x+2y=-4
x+3y=32x-5y=-99x-8y=27
3x+5y=15x+y=-25x+3y=2
4x+y=-76x+8y=96x-8y=-7
x+3y=34x+4y=-7x-5y=8
2x-3y=05x+3y=-35x-3y=-3
3x-5y=8x-3y=-63x-y=-6
x+3y=-54x-3y=57x+5y=21
4x+4y=34x+2y=-84x+2y=-8
4x+4y=-46x-4y=33x+7y=-24
2x+5y=75x-2y=7x+2y=-4
5x-4y=-33x-y=-46x+7y=-6
3x+y=2x+5y=-42x-5y=9
3x-5y=27x+5y=-3x+3y=30
3x+5y=64x+2y=2x+y=3
3x-2y=33x-y=-94x-2y=9
5x-y=-3x+5y=-14x-5y=4
x+y=-94x-9y=-76x+3y=-26
3x+3y=52x+5y=43x+5y=-5
x+2y=-13x+4y=06x+2y=-1
2x+2y=13x-3y=-8x-4y=-2
2x+2y=-46x-4y=43x-9y=14
5x-3y=82x-y=-53x+2y=-3
3x+3y=34x-4y=-16x+4y=9
2x+3y=-9x+2y=-12x+y=-4
4x+4y=-57x+9y=-94x+5y=4
2x-4y=-75x+2y=-42x-4y=5
3x+y=55x-3y=55x-y=-8
4x+2y=45x-3y=-85x-5y=-1
4x+5y=-4x+9y=-54x+3y=14
2x-5y=25x-5y=-84x+5y=-3
x-5y=-96x+9y=94x+3y=-19
4x+5y=-65x-5y=-83x+y=-9
x+y=-99x-4y=-1x+y=-19
5x-y=-24x-5y=-33x-5y=-9
5x+y=-2x-4y=19x+3y=-10
3x+y=-63x-4y=95x-5y=2
x+3y=73x+3y=-18x+9y=-8
4x+4y=-22x+3y=-3x-5y=-8
5x+y=-22x+5y=-69x-y=-24
2x-5y=84x-y=-33x-2y=-3
2x-3y=-13x-4y=-87x-3y=-14
2x+5y=72x-5y=52x-3y=-2
x+y=-78x-2y=58x-8y=0
3x-5y=13x-3y=-64x-4y=-8
2x-4y=-53x+2y=-86x-6y=-6
2x-4y=-3x-2y=74x-2y=-4
4x+y=38x-3y=-35x+9y=-17
x-2y=-44x-y=3x+5y=2
2x+5y=13x+6y=-94x+y=-29
3x-y=-15x+4y=-8x-4y=-1
5x-y=44x-8y=-44x-y=-1
2x-4y=12x+2y=-42x+2y=3
5x+5y=34x+8y=8x-2y=-11
3x+y=54x+2y=72x+2y=-6
x+2y=-75x+6y=43x+2y=-22
x+4y=85x-2y=35x+2y=-3
x-2y=78x+7y=86x+7y=-5
5x-y=-74x+3y=92x+4y=6
4x+y=-17x+6y=-69x+6y=6
3x-4y=2x+5y=34x-y=-4
2x+3y=-87x-5y=16x+3y=20
4x+3y=-23x-2y=-73x+4y=-2
4x-5y=-47x-4y=92x+6y=-23
2x-4y=-33x-3y=75x-4y=-8
5x-2y=-3x+4y=-32x-7y=-9
5x-4y=-9x-2y=-24x+3y=-1
x+3y=14x+3y=48x-y=11
x-2y=0x-4y=12x-2y=1
x+5y=-1x-4y=16x+4y=-4
4x-y=02x+5y=92x-3y=-5
5x-2y=-73x+6y=-64x+7y=20
2x-2y=-22x-5y=2x+2y=-6
x-3y=29x+3y=-42x+4y=8
4x+2y=-63x+y=-65x-4y=-4
2x+5y=37x+8y=-63x+5y=11
x+4y=9x-4y=-2x-3y=2
2x+3y=-29x-9y=-89x+7y=13
3x+3y=-35x+3y=-43x+y=4
x-4y=-15x-5y=-96x+7y=-5
3x+2y=02x-5y=-54x+2y=8
x+5y=65x+y=94x+2y=24
x+5y=-25x+5y=-64x-y=5
4x+5y=43x-8y=-38x+6y=6
x-y=44x+2y=35x-2y=2
5x-y=37x+8y=-42x+5y=-20
2x+2y=-43x+2y=22x-5y=0
3x-5y=-55x+6y=48x-6y=-5
4x-3y=0x-4y=73x-y=0
2x-2y=06x-3y=-92x+7y=-21
5x-4y=55x-3y=-35x-4y=7
3x-2y=86x+7y=25x-6y=-25
4x-3y=-74x-y=64x-2y=3
2x+2y=-52x+3y=-88x+3y=26
4x+4y=05x-4y=-5x+3y=-2
3x+y=-95x-9y=38x-7y=21
x-2y=35x-4y=-84x+5y=0
5x-4y=08x-7y=-49x-8y=26
x-5y=8x+y=82x-2y=5
4x-4y=-56x+8y=39x-y=29
4x+4y=35x-5y=-62x-5y=-1
2x+2y=18x+y=-93x-6y=22
2x+2y=-85x+3y=33x+5y=2
x+y=-36x-y=04x-5y=-19
4x+5y=-33x-3y=3x+y=-6
x+3y=46x-y=99x+4y=-1
2x-5y=64x-3y=-45x-3y=2
3x-4y=-26x-9y=29x+6y=-23
5x-5y=-42x-5y=45x-y=9