人教版七年级数学下册二元一次方程组练习题134Word下载.docx
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3x-4y=55x-4y=68x+5y=23
2x-2y=53x+4y=44x-4y=2
4x+4y=-32x-5y=-32x-7y=29
2x+y=1x+5y=23x-y=-8
4x-3y=14x-7y=-9x+8y=26
3x+4y=-52x+5y=62x+4y=-8
5x-5y=-92x+4y=-46x-6y=-7
5x-3y=-95x+3y=52x+5y=7
5x+5y=22x+y=23x-4y=4
x+y=7x-4y=-42x+3y=4
2x-y=-5x-8y=-14x-3y=30
4x-5y=-72x-4y=-64x-y=3
x-4y=35x-3y=45x-3y=-5
4x-2y=12x-3y=12x+2y=3
3x-y=-14x-4y=1x-4y=-28
x+5y=-7x+4y=-42x-4y=7
4x+y=-18x+5y=-69x-8y=26
2x-3y=73x+y=-6x+y=-2
2x-4y=-44x+8y=-59x+y=8
2x-y=-74x-2y=82x-4y=-3
x-2y=86x-3y=-33x-5y=-7
3x+3y=32x-3y=9x-2y=-3
3x-y=68x+4y=-28x-5y=-6
5x+y=22x+2y=22x+5y=-2
5x+2y=-28x+4y=-67x-5y=28
5x-5y=-45x-y=05x+4y=5
3x-2y=9x+6y=-69x-4y=-7
5x-3y=-93x-3y=7x-3y=-5
5x+3y=-88x+9y=27x-8y=-7
5x+y=-94x-4y=94x+2y=8
4x-3y=44x+6y=-95x+4y=-2
x-5y=43x+y=-13x-4y=5
2x+3y=-84x-5y=-77x+5y=-5
3x-5y=-92x+2y=-23x+2y=-6
2x-5y=-33x-8y=-47x-6y=-10
x+5y=72x+3y=-23x-4y=7
4x+4y=-33x-6y=-78x-3y=-21
2x-y=-32x-5y=23x+4y=-8
5x-2y=33x-4y=-5x-y=18
2x-5y=-75x+4y=-83x+3y=-6
x-5y=08x+2y=77x-y=-26
2x-4y=-75x+5y=74x-2y=-1
3x-2y=-29x+6y=-67x-4y=-1
5x-5y=44x-y=83x-2y=5
2x+5y=76x+y=-33x-y=-6
4x-3y=-63x+y=-54x+2y=-2
2x-4y=65x-7y=03x-4y=-20
x+2y=-44x-3y=52x-5y=2
5x+4y=87x-7y=-79x+2y=-12
2x-5y=65x-4y=9x+4y=1
x-2y=-93x-7y=07x+8y=19
5x-5y=74x+2y=24x-y=8
5x+4y=-78x+8y=-59x-6y=22
3x+y=-2x+5y=-54x-5y=7
5x-4y=86x-4y=-39x+y=20
2x+4y=73x-5y=05x+3y=9
2x-5y=-25x-2y=-55x-5y=28
3x+y=8x+5y=9x-3y=4
3x-3y=38x+7y=-93x-2y=-8
x+2y=82x+5y=-25x-4y=-9
3x+4y=58x+4y=-96x-7y=7
2x-2y=-45x+y=-93x+4y=-5
5x+3y=68x-4y=84x+8y=11
4x+y=74x-5y=-75x+3y=-6
5x-2y=75x-8y=1x+y=-2
x+4y=25x+5y=-45x+5y=-4
3x-5y=25x-5y=-75x-5y=25
4x+y=-83x-3y=53x-4y=-2
3x-2y=-12x+7y=5x-4y=-9
4x+5y=8x+2y=-63x-y=-9
x-4y=-66x-6y=-86x-y=-16
x-3y=-53x-4y=14x+y=9
3x+3y=33x-4y=-2x-2y=-17
4x+4y=32x+y=52x+y=1
5x-2y=-2x-4y=-54x-8y=-27
3x+5y=55x-5y=-94x-5y=-9
5x-y=58x-4y=06x-8y=-20
2x-3y=-42x-5y=02x-3y=1
5x-4y=-27x-5y=52x-2y=-23
x+y=13x+4y=3x-4y=2
x+4y=-15x+2y=98x-y=24
5x+3y=73x-2y=82x-3y=-7
3x-4y=-8x+9y=39x-7y=-12
5x+3y=55x+4y=-63x-3y=6
4x-3y=-84x-6y=48x-5y=-23
5x-3y=1x+2y=25x-5y=-5
3x-5y=96x+3y=48x-5y=1
5x+y=65x-5y=-25x-3y=1
x-3y=5x-4y=-32x+y=-27
2x-3y=9x+4y=25x-5y=6
2x+5y=-7x+7y=-43x-2y=9
2x+2y=32x+4y=63x-4y=5
3x-2y=47x+2y=57x+7y=-2
5x-3y=-82x-2y=-4x-5y=4
5x+3y=-72x-7y=-43x-5y=-19
x+2y=-23x-3y=8x+y=9
3x-y=44x-4y=39x-3y=-29
3x-y=64x-4y=55x-4y=4
4x-2y=28x+y=-8x+3y=3
2x-y=-93x+5y=-25x+y=4
x+3y=69x-2y=72x+6y=-5
5x+4y=-74x+4y=65x-y=8
2x-y=-3x-9y=-58x-6y=-9
4x-2y=-8x+3y=43x-2y=5
5x-4y=42x-3y=87x-9y=-7
3x-5y=-94x-5y=-72x+2y=8
4x+3y=6x-8y=-89x+5y=12
x+3y=-35x+3y=6x+5y=9
4x-3y=-72x+7y=76x+5y=-22
4x-y=-24x-3y=03x-3y=-1
4x+4y=09x-3y=46x+6y=-5
x+2y=22x+5y=32x+4y=-1
4x-4y=-53x+4y=39x+y=-3
2x+y=-23x-3y=-43x-y=9
5x+4y=94x-8y=16x+9y=-3
3x+3y=-72x-2y=82x-3y=7
2x+4y=38x-5y=-37x+