人教版七年级数学下册二元一次方程组练习题22Word格式.docx
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2x-4y=99x+7y=63x+y=-5
5x+5y=02x+5y=-5x+5y=-4
5x+2y=84x-5y=47x-5y=17
2x+5y=-43x+2y=-15x-5y=2
2x-y=65x-7y=06x-6y=-25
2x+y=-9x+4y=84x+3y=9
4x+4y=-98x+2y=-78x-8y=-8
2x+y=-23x-4y=-4x+5y=-5
4x+5y=14x+5y=-78x-4y=15
3x+4y=-34x-y=64x-y=-4
3x-4y=-19x-6y=-14x+3y=-7
5x+5y=95x+3y=-12x-2y=7
4x-3y=32x+y=-66x-4y=25
2x-4y=-43x-4y=-62x+3y=4
5x+5y=57x-3y=42x-6y=-30
3x-4y=54x-3y=84x-4y=2
5x-2y=03x-2y=-13x+5y=-11
3x+4y=-8x+2y=9x+y=-9
5x-2y=88x-y=-17x-y=-1
5x+3y=-63x-3y=-6x-5y=2
2x-4y=-17x+4y=39x+8y=-1
2x+5y=93x-3y=-12x-4y=-7
5x-3y=24x+9y=55x+9y=7
4x+4y=95x-4y=64x-y=0
4x-y=-75x-y=-35x-y=4
4x+y=-33x+y=-52x+2y=-2
x-y=-14x+6y=84x+2y=4
2x+2y=-23x-5y=24x-5y=4
x+2y=-37x+4y=86x-2y=-2
x-4y=82x-3y=74x-3y=4
x-5y=-44x-4y=78x+4y=16
2x+3y=23x+5y=83x-5y=8
5x-3y=89x+2y=39x+8y=-10
4x+5y=-95x-3y=-73x+4y=-3
x-y=-37x-y=-86x+7y=23
2x+y=-32x-4y=04x+4y=-7
3x+4y=17x-2y=-75x-y=14
x-2y=6x-5y=73x+5y=-5
3x+3y=29x-6y=-65x+2y=8
x+2y=-95x+3y=33x+5y=7
4x+3y=-76x-8y=-56x-4y=-6
2x+4y=05x-3y=02x-y=-9
4x-y=-83x+3y=15x+y=3
5x+2y=-93x+5y=94x+y=1
2x-4y=97x-4y=-25x-3y=21
3x+5y=02x-y=-8x+4y=-1
x-2y=-74x+7y=1x-9y=14
2x-5y=3x-3y=-1x+4y=-3
4x-2y=75x+2y=93x+6y=-13
5x-2y=43x-2y=-6x-5y=-4
2x+y=83x+5y=16x+y=6
3x-y=32x-4y=-12x+3y=-4
3x+3y=-27x+7y=27x-2y=14
2x+5y=25x-5y=-73x-2y=-8
3x+3y=-83x+2y=-69x-6y=29
2x-2y=-63x-y=8x+3y=6
2x+4y=03x-5y=29x-5y=4
5x+3y=-23x+y=42x+2y=1
2x+2y=-64x-2y=-94x+8y=-4
2x+y=-62x+4y=-6x+4y=8
4x-5y=15x-9y=27x-3y=-7
2x-2y=03x-4y=45x-3y=0
4x+5y=3x+8y=98x+9y=-13
2x+5y=-52x-2y=-15x+3y=-2
5x+y=-76x+y=08x-y=18
3x-4y=-83x+4y=14x-3y=-1
2x-4y=-75x+9y=25x-4y=-21
2x-2y=8x-3y=35x-y=-3
5x+2y=8x-9y=83x+4y=-27
4x-y=-53x+2y=-85x+3y=5
5x-y=44x+9y=-46x-y=-22
2x+2y=-14x-2y=34x-3y=-3
x-5y=-57x+5y=-16x-4y=28
3x+y=-62x+5y=-3x+4y=0
4x-4y=-3x-2y=-14x+7y=29
x-5y=-45x+3y=-92x+y=-5
5x-5y=73x+2y=-87x+9y=24
4x+5y=-25x+2y=9x+y=-1
4x-5y=-16x-2y=24x-y=15
4x+4y=-42x-5y=83x-5y=0
3x+y=-46x+8y=86x-6y=25
5x-4y=-15x+3y=6x-3y=-4
5x+2y=-68x-y=-2x-6y=-29
5x+y=-12x+5y=43x-2y=5
2x-3y=-72x-3y=-69x+3y=-25
3x+3y=-14x-y=44x-y=6
3x+3y=-13x-9y=-96x-8y=9
2x+2y=05x-3y=-7x-y=-4
3x-4y=-56x-9y=96x-2y=16
4x-5y=74x+2y=25x-5y=-5
3x+5y=-55x-4y=14x+6y=7
x-2y=-63x-3y=6x+2y=-2
x+4y=45x+5y=-85x-6y=-22
5x-3y=45x-4y=-62x-5y=-5
3x+2y=32x+6y=55x-9y=-1
3x+y=4x-2y=-15x-4y=-8
4x+3y=-12x-5y=-5x-5y=-29
2x+2y=8x-5y=-83x+5y=0
4x-y=-64x+4y=45x+8y=-24
3x+2y=65x-4y=93x+2y=5
3x-4y=-36x+8y=-18x+5y=4
x-2y=-83x+5y=-23x-4y=-1
5x+y=-47x-2y=02x+8y=8
x-4y=53x+5y=24x-3y=9
5x+2y=82x-4y=52x+3y=-27
5x+4y=-74x+3y=74x+5y=-2
2x+3y=47x-4y=28x+4y=27
3x+2y=03x-2y=13x+3y=2
x-4y=15x+y=25x+2y=-25
5x-3y=-84x-4y=12x-2y=-5
5x+4y=04x-4y=25x-5y=-23
2x-y=42x+2y=-35x-5y=4
x+5y=-27x-5y=-62x+2y=-15
2x-4y=-95x+2y=73x-5y=-5
2x-4y=-38x-7y=32x+y=-21
3x+y=-33x+4y=7x+5y=8
5x-3y=-1x-3y=-75x-8y=8
4x-2y=-94x+3y=-65x+y=-8
x+y=-44x-3y=-22x+7y=8
5x-2y=94x+y=-63x-4y=-8
x+2y=-23x-2y=08x-7y=5
3x-5y=-84x-2y=92x-2y=8
5x-5y=-8x+7y=33x-4y=22
4x+3y=34x+3y=-62x+y=-1
3x-3y=-84x-9y=-77x-6y=19
x+4y=-33x+3y=-84x+5y=-6
2x+2y=-86x-7y=25x+2y=4
3x-5y=-73x+5y=2x+5y=6
4x-3y=-27x-y=-45x+y=-24
3x+2y=-63x+4y=-85x+5y=3
5x-3y=52x-9y=3x-5y=22
2x+4y=04x-4y=14x-y=-9
x+2y=-96x-5y=-22x+3y=29
x+y=-92x+3y=24x-5y=-2
x-5y=73x+y=76x-4y=-19
4x+4y=12x+4y=22x-4y=9
x-y=88x+4y=75x+8y=-20
2x+4y=-4x-2y=-13x-2y=5
3x+2y=-39x+9y=-96x-8y=27
x-y=24x+4y=-2x+5y=3
2x-y=-45x-8y=3x+5y=-10
x+2y=72x+y=-85x-5y=1
2x+5y=59x+3y=-83x-9y=14
4x-5y=-12x-y=64x-5y=-2
4x+y=55x-3y=25x+y=-22
3x-5y=-52x+2y=72x+4y=-4