人教版七年级数学下册二元一次方程组练习题48Word格式.docx
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5x+3y=-7x-9y=-93x-6y=-23
3x+5y=-32x+4y=-3x+2y=-5
4x-2y=72x+8y=96x+2y=-26
x-3y=-85x-3y=03x-3y=3
x-3y=92x+3y=47x+2y=-28
5x+5y=53x+4y=-12x-5y=-1
2x-4y=-26x-3y=-27x+8y=-26
4x-5y=-53x-3y=-82x-2y=-2
4x-2y=88x+5y=47x+4y=-16
x-y=-74x-5y=7x-2y=-5
3x-y=-62x-6y=33x+4y=-25
x-y=-13x+4y=-82x-4y=8
2x-5y=38x+9y=-39x+8y=-12
5x+3y=-7x+4y=02x-4y=-7
5x-5y=9x-7y=87x+6y=8
x-4y=-23x+3y=-1x+3y=1
x-y=26x+2y=2x+2y=16
3x-4y=15x-3y=-13x-4y=-4
2x+y=65x-4y=99x-y=-20
3x-4y=83x+y=-42x+4y=-8
2x-4y=-67x+3y=-29x+8y=3
5x+4y=3x+4y=15x-y=-3
2x-5y=-39x-9y=96x+2y=26
2x+3y=-3x+2y=22x+y=-1
x+3y=45x-9y=79x-y=10
4x+5y=85x+5y=22x-y=-2
x+y=-82x+5y=-35x+6y=4
2x+3y=-25x+5y=-72x-y=5
4x-y=-67x+7y=-17x-9y=-27
3x-3y=24x+3y=-82x+3y=1
x-y=87x+9y=-48x-5y=-21
3x+y=-82x-2y=25x-3y=2
5x+2y=-36x+8y=07x+3y=-27
2x-5y=-9x+3y=24x-4y=5
3x-3y=26x+2y=22x+8y=10
2x+2y=-35x-y=-63x-3y=-5
3x+y=18x+7y=-18x+y=-21
x+5y=74x+2y=-74x-5y=3
x+y=44x+6y=56x+5y=12
5x-2y=93x+5y=73x-3y=-7
5x+y=-37x-y=-44x+7y=4
5x+y=-55x-4y=-82x-3y=5
5x-5y=-72x-7y=-56x+5y=-9
4x+3y=73x+4y=-42x+3y=6
2x+y=-26x+2y=-63x+6y=21
2x+3y=6x-5y=9x+y=5
4x-y=5x+6y=18x-6y=-12
3x-5y=-83x+y=34x-3y=9
5x-y=-74x+4y=27x+7y=-5
5x-2y=43x+y=9x-4y=-1
x+4y=-75x+5y=09x+2y=25
x+3y=-52x-y=-32x-3y=5
2x+3y=1x+6y=-78x+y=-9
5x+5y=-62x-3y=-24x+2y=8
5x-4y=-54x-8y=-73x+6y=15
x+2y=2x+2y=84x-4y=-4
3x-2y=98x+8y=-18x+2y=-25
5x-4y=-84x-4y=55x+5y=-9
3x-2y=53x+6y=-62x+y=-3
3x+3y=35x-y=-34x+4y=-9
x-4y=-38x-7y=-86x-7y=-22
5x+3y=6x+5y=-32x+3y=2
4x+3y=-93x+2y=-84x+8y=22
4x-y=-2x+4y=-52x+5y=2
5x+4y=02x-5y=-64x+7y=2
4x-3y=94x+2y=32x+5y=1
4x+2y=45x-y=34x+8y=-22
x+2y=72x+2y=2x+5y=-3
x-3y=05x+y=18x+6y=-26
x+y=-34x-5y=02x+y=0
x-3y=66x-2y=-18x+y=-8
2x+5y=54x+3y=73x+3y=-5
4x+5y=-7x-6y=-34x-7y=-17
5x+y=-92x+5y=03x-2y=4
5x+5y=-4x+y=-33x-y=-8
2x-3y=8x-4y=64x-5y=-1
5x+2y=-57x-2y=76x+9y=0
4x+4y=52x-4y=52x-y=-4
4x-3y=-96x-6y=17x-5y=-1
4x-5y=93x+5y=82x+4y=7
5x-5y=38x-2y=-59x+y=-24
2x-3y=-74x-y=-95x-5y=3
x-4y=-22x-2y=9x+y=4
x-5y=3x-2y=63x-3y=2
4x+5y=38x-6y=-3x+3y=-7
5x-2y=-63x-2y=42x+2y=-2
4x+5y=6x-8y=-37x-6y=-24
4x-3y=-42x-y=-52x-2y=-7
4x-2y=-34x+3y=-52x+7y=-25
2x+3y=-53x-4y=5x-3y=4
4x+3y=-47x-4y=-72x-2y=12
x+y=43x+2y=62x+y=-5
x-y=55x+3y=-92x+8y=-10
4x+2y=7x-2y=-5x+y=-4
2x+y=64x+4y=-99x-9y=27
3x+2y=4x+2y=-75x-5y=-5
3x-y=12x-9y=18x+y=0
x-4y=-43x+4y=24x+y=-6
2x+5y=27x-3y=94x-3y=-4
3x+5y=05x-2y=-7x+y=-7
x-5y=84x-4y=26x+4y=-8
4x+y=-53x-2y=-52x-2y=-6
2x-4y=34x+6y=-62x-6y=-9
5x+3y=44x-3y=-45x+5y=3
5x+y=93x+y=-82x-3y=-8
5x-2y=-62x-3y=-74x-5y=0
5x+5y=-49x-3y=6x+9y=22
2x-4y=4x+4y=65x+y=6
x+4y=56x+3y=-97x+9y=18
3x-3y=-15x-3y=-84x-5y=4
4x-4y=0x-2y=85x-3y=-1
3x-3y=-1x+5y=-53x-4y=4
2x+3y=43x+2y=96x-4y=-6
2x-4y=62x-3y=-23x-4y=0
x-5y=87x+y=-26x+5y=30
4x-2y=55x-3y=-53x-4y=5
4x+4y=38x-5y=44x+6y=-21
5x-y=-5x-5y=22x+y=-7
4x+3y=-68x+2y=-32x-3y=-21
4x+4y=-95x-4y=-32x+2y=-2
2x-4y=09x-4y=94x+7y=-9
5x+4y=-84x-2y=5x-4y=5
2x+y=33x-8y=-72x+4y=-22
x-2y=-33x+y=22x-2y=8
4x-3y=98x-7y=56x-y=1
x-5y=-43x+2y=-92x+4y=3
5x-5y=-26x-3y=-64x+8y=-25
5x+3y=4x-5y=55x+4y=-9
2x-5y=-62x+6y=3x-8y=0
2x+2y=-93x+y=-65x-4y=-5
x-2y=24x+8y=25x-2y=14
4x+y=6x+3y=-95x+3y=-1
x-5y=-33x+7y=-93x-3y=-21
2x+5y=45x+4y=-92x-y=3
4x-2y=33x-6y=-25x-3y=-23
x+3y=25x-3y=-13x-2y=-7
2x+5y=66x-3y=-93x+6y=28
x-5y=83x-3y=23x+3y=0
x-2y=-72x+3y=04x-y=21
3x+4y=4x+3y=-92x+y=2
5x+3y=49x-4y=-83x-8y=-2
x+2y=44x+4y=-42x+4y=-9
4x+y=03x-9y=-4x-9y=-11
2x+2y=-52x-4y=9x+2y=2
4x+3y=15x+8y=-36x-9y=-19
2x-3y=7x+2y=-54x+3y=-5