人教版七年级数学下册二元一次方程组练习题13Word文件下载.docx
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5x+4y=64x+7y=-44x+3y=13
2x-3y=-55x-y=72x+4y=8
3x-4y=-86x+3y=92x-3y=-30
3x-y=04x+2y=8x-2y=-6
x+y=43x-2y=-37x-5y=-19
3x-2y=-84x-y=92x-5y=4
4x+5y=-63x-7y=97x+4y=19
4x-2y=34x-5y=-85x-y=-2
4x-4y=72x+5y=-95x+7y=-8
3x-5y=-55x-5y=25x+3y=7
x-2y=34x-7y=-97x+5y=-21
4x+3y=85x-y=-35x+3y=-6
5x-3y=44x+5y=37x-6y=-9
x-2y=24x+2y=-75x-y=-6
3x-2y=88x+4y=69x+5y=-6
5x-3y=55x-2y=03x+3y=7
2x-3y=28x-3y=-88x-3y=7
2x+4y=9x-y=-62x-2y=6
3x-2y=9x+7y=85x-y=-3
2x+2y=-12x+2y=84x+2y=-2
x-y=-12x-y=16x-9y=9
2x-4y=-74x+y=22x-y=8
2x-4y=82x+2y=96x+4y=-5
x-4y=-92x+5y=75x+y=0
5x+y=58x+y=-39x-8y=23
3x+y=8x+4y=-34x-4y=5
2x+2y=59x-9y=76x+6y=6
4x-5y=-53x-3y=7x-4y=-2
5x-5y=-2x+3y=69x-4y=-20
5x+y=-92x-y=93x-2y=7
3x-y=-86x-9y=-92x+3y=-17
2x-3y=94x+3y=-22x-y=-6
2x-y=-1x+y=53x+3y=-9
2x-y=-12x-y=-62x+3y=0
3x+2y=-47x+4y=-65x+5y=19
x-5y=93x-5y=02x+3y=-7
2x-5y=-2x-3y=-2x+7y=-2
2x+y=93x-5y=-35x+3y=2
4x-y=64x+6y=02x+8y=-16
3x+y=-74x+2y=55x-y=7
4x+5y=-6x+3y=87x-6y=-30
2x-5y=15x+y=94x+5y=6
2x-2y=-68x-7y=-84x+6y=-16
2x-3y=04x+4y=-4x-4y=8
2x-4y=49x+4y=-99x-4y=15
5x-3y=-13x+5y=-93x+3y=-9
2x-4y=-42x+9y=-72x+4y=-21
2x-3y=-83x-5y=-1x+5y=-8
5x+4y=22x-6y=36x-3y=23
x+4y=-5x-5y=02x-y=-6
x-3y=-52x-9y=-86x+y=16
5x-5y=-74x-2y=9x+4y=6
x-3y=-73x-8y=14x-y=18
2x+3y=6x-5y=-65x-3y=0
3x-y=84x+5y=77x-4y=15
2x+y=-73x+3y=-62x-2y=5
3x+3y=-97x+9y=77x+2y=-29
5x+3y=75x+4y=1x-3y=3
x-2y=-33x+2y=-88x-8y=-18
x+3y=93x-4y=-92x-y=2
4x-3y=95x+8y=07x+2y=-16
5x+y=02x+3y=0x-2y=1
2x-5y=98x-4y=-15x-3y=12
4x-5y=-3x-y=05x-5y=-3
2x-y=-2x+8y=-45x+y=-3
3x+3y=42x-2y=-25x-2y=-5
2x+2y=-36x-5y=86x-9y=30
2x+4y=-45x-5y=92x-2y=-5
3x+4y=8x+4y=47x+9y=-23
x-3y=22x-5y=12x+5y=0
2x-3y=-15x-8y=-33x-2y=19
4x+4y=72x-5y=-8x-3y=1
3x-y=-79x-4y=52x+6y=4
4x-3y=45x+2y=-32x-5y=0
3x-5y=-68x-8y=14x+7y=-23
4x-y=83x+2y=24x-3y=-1
4x-2y=58x-2y=-76x-2y=26
4x-4y=84x+4y=34x+2y=8
2x-4y=-99x-2y=-98x+6y=21
3x+5y=-63x+5y=1x+3y=-6
4x+4y=-99x+4y=75x+4y=-3
2x-3y=-95x+y=5x+5y=-1
4x-2y=-89x+2y=16x-9y=18
2x+4y=42x+4y=72x+2y=-3
x-5y=-19x-9y=-35x-7y=14
x-4y=-3x+5y=1x-5y=4
x-4y=02x-6y=72x+3y=5
5x-5y=94x-3y=14x+5y=-4
x+5y=55x+2y=65x-7y=22
x+4y=-23x-y=24x-y=9
x-y=32x-3y=59x+7y=-25
2x+y=-5x-3y=52x-3y=-5
x+4y=-89x-5y=98x-7y=-28
5x+3y=64x+3y=65x-3y=-8
2x-4y=47x+8y=27x-7y=-16
3x+2y=73x-4y=2x+y=-4
x+3y=-62x-8y=05x-8y=29
3x+3y=-4x-2y=-42x+y=-4
4x+2y=04x+y=-57x+8y=-18
5x+3y=1x+y=42x+2y=7
4x+4y=-42x+5y=-8x+7y=22
x+5y=4x-y=-44x+3y=7
5x-y=83x-4y=-62x-8y=6
4x+3y=-85x-2y=-85x+4y=-9
2x+4y=75x-y=-65x+3y=0
4x-y=63x+3y=14x+5y=-3
3x+4y=52x+5y=05x-7y=30
2x-2y=-12x-4y=0x-2y=-4
5x+4y=-33x-6y=79x-8y=19
3x-y=-42x+2y=-1x-2y=-6
3x-2y=08x-8y=77x+9y=28
4x-y=12x+y=-3x+y=2
3x+2y=-78x-9y=-29x+5y=-20
2x+2y=-55x-4y=-24x+5y=9
3x-2y=12x-5y=09x+2y=-10
x+3y=-45x-y=-7x+4y=1
3x+4y=-25x-2y=86x+3y=19
5x-y=0x-4y=54x-5y=9
3x+2y=-96x+y=-25x-y=-7
3x+5y=83x+y=-14x+2y=9
5x+4y=52x+4y=82x+y=-28
2x-4y=33x+2y=73x-5y=-1
2x-4y=19x+4y=-7x-9y=-26
x+5y=24x+2y=64x+2y=4
3x-5y=95x+2y=27x-7y=15
4x+y=84x-5y=-15x+5y=-4
x+y=-37x-5y=35x-4y=21
4x-y=33x-5y=55x-2y=2
x+4y=-84x-6y=52x+2y=-8
5x+3y=44x+2y=74x-y=7
4x-4y=02x+y=-93x+9y=7
2x-3y=-6x-5y=-44x-2y=-6
5x+y=-46x-7y=-79x+y=17
3x+3y=-15x-2y=35x+4y=3
3x-y=56x-y=75x-8y=-5
5x+y=52x+y=82x+y=9
3x-5y=-6x-5y=73x+8y=26
3x-2y=53x+2y=-53x-y=5
3x-2y=86x+y=34x-2y=11
x+2y=-83x+3y=-6x+5y=6
5x-2y=68x-6y=77x+3y=-17
2x-y=75x-2y=62x+3y=2
3x-4y=-48x-4y=-38x+8y=-15
x+y=-75x-4y=-95x+5y=3
3x-y=86x+9y=-49x-5y=-4
3x+y=-13x-y=14x+2y=-9