二元一次方程组练习题45Word下载.docx
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4x-4y=1x+y=88x+y=-28
x-3y=35x+5y=62x+2y=1
5x-3y=18x+4y=-3x-8y=-4
2x+3y=55x+4y=94x-2y=4
5x+2y=-95x-5y=-19x+y=-27
5x+2y=65x+3y=-34x+3y=9
x+5y=58x+3y=-43x-3y=-9
4x+3y=55x-4y=2x-3y=5
2x-4y=08x+8y=-68x-8y=-27
3x-4y=-72x-2y=53x+4y=9
x-4y=49x+3y=-58x+6y=30
4x-5y=83x+3y=-82x+4y=7
5x-5y=38x-3y=47x+y=23
2x-3y=72x-3y=-85x+2y=-4
5x-5y=-68x-7y=52x-y=25
5x+2y=-34x+y=04x+2y=-2
3x+3y=-12x-4y=-83x-3y=22
3x+5y=-9x+4y=23x-3y=8
x-2y=05x+5y=65x+3y=-11
x+5y=92x+4y=-6x-3y=6
2x-2y=02x+8y=1x+9y=-16
2x+4y=-72x-3y=95x+4y=4
x+3y=-27x-2y=-76x-y=14
x-5y=-72x-2y=-52x+3y=4
5x-4y=-45x+y=-15x+3y=-29
4x-y=23x+y=24x-2y=0
2x+3y=89x+3y=-44x+7y=-7
2x+2y=63x+5y=-22x+4y=-5
5x-4y=48x+5y=67x+y=5
3x-2y=-43x+5y=15x+2y=9
5x-4y=79x-4y=-88x-6y=-20
3x-4y=-25x+3y=-62x+3y=-1
4x+y=-78x-4y=-88x-y=-20
x-y=84x-4y=73x+3y=-7
2x-5y=92x+9y=58x-4y=-18
2x+2y=52x-2y=-64x-5y=5
2x+2y=46x+4y=66x-6y=-19
x-y=05x+y=34x+3y=-1
3x-3y=77x-6y=5x-7y=-14
3x+3y=-92x-5y=-62x-3y=1
2x-5y=33x+7y=27x-9y=13
4x-5y=63x-3y=52x-2y=2
5x-2y=05x-7y=-12x+5y=4
4x-2y=55x+3y=-92x-3y=8
4x-y=06x+3y=82x+8y=-8
2x+4y=-15x-y=8x+5y=-2
2x-2y=-29x+2y=12x-9y=-1
x-y=-8x-4y=-14x-3y=2
4x-5y=-49x-6y=-49x-4y=-20
2x-3y=-92x-3y=94x-4y=-3
2x+2y=44x-6y=76x+8y=17
5x+4y=-44x+5y=-94x+3y=2
3x-5y=-93x+9y=-55x+6y=2
2x+3y=-55x+y=53x+y=-2
3x+2y=-82x+3y=84x-8y=-10
x-y=52x-y=-35x-3y=-2
5x+3y=88x+3y=-47x+2y=10
2x-4y=-45x+5y=43x-2y=7
5x+3y=-75x-3y=-89x-4y=-20
5x-3y=-82x-4y=-14x+4y=-7
4x-5y=-45x-6y=-24x-7y=-25
4x-4y=-75x-3y=72x+2y=0
5x+4y=-78x-5y=83x+8y=-4
3x-4y=03x+3y=-8x-3y=4
4x+y=67x-2y=-48x+4y=-23
5x-2y=62x-4y=83x+5y=2
4x-3y=8x-7y=-29x-4y=-23
5x-4y=-62x-y=24x+3y=2
3x-3y=-57x-3y=45x-4y=27
x+2y=8x+2y=25x-2y=-5
5x+2y=-66x-y=88x+5y=-22
x-3y=-42x-y=42x+y=3
4x+2y=-65x-8y=52x+9y=-11
4x+2y=64x+3y=92x-3y=-9
5x+y=25x+3y=43x+5y=-21
5x-3y=04x+y=-84x-y=3
2x+y=-66x-7y=74x+5y=23
5x-y=83x+4y=83x-2y=8
2x-y=-25x-3y=02x+2y=10
3x+y=-84x-4y=45x-2y=6
x-5y=68x+6y=26x-5y=-12
x+5y=-93x-y=64x-3y=-9
4x+3y=-18x+8y=03x+6y=-28
3x+3y=32x+4y=7x-2y=7
x-3y=2x+7y=12x-y=0
4x-2y=72x-5y=-1x+2y=-6
4x+2y=92x+y=-65x-5y=30
x-3y=53x-y=-64x-y=-7
5x+5y=-67x-9y=-35x+4y=-28
5x-2y=-44x+4y=63x+y=-6
2x-y=59x+7y=-12x-6y=6
3x-4y=54x+5y=6x-2y=-5
4x+2y=-82x-3y=-98x+2y=-15
x-4y=-82x+5y=03x-y=-2
4x+4y=72x+4y=25x+2y=7
3x-4y=75x-2y=75x+2y=7
5x-5y=99x+4y=12x-9y=-13
2x+4y=-82x-y=-6x-2y=-8
x-4y=-23x-4y=75x-6y=-19
x+5y=13x+4y=04x-4y=-4
4x+y=88x+9y=33x+5y=14
4x-5y=92x+y=-33x-2y=1
x+3y=09x+y=36x-5y=28
2x+3y=2x+4y=1x+3y=-6
5x-y=44x+4y=-8x-y=-13
x-5y=-14x+4y=-45x+2y=1
3x-2y=78x-6y=0x+8y=29
3x-2y=-52x+y=32x-4y=-8
x-5y=-93x+6y=-57x+5y=-21
2x-4y=-14x-3y=54x+3y=8
5x+5y=-66x+6y=-1x-y=-23
4x-5y=83x-5y=-53x-y=-8
x-5y=-73x-7y=19x-3y=16
3x+2y=-73x+5y=-83x+y=5
4x+4y=93x+9y=5x+7y=-14
x+3y=05x-2y=-84x-3y=-5
5x-3y=22x+2y=-39x-2y=16
4x-5y=-44x-4y=-92x+4y=-1
x-y=-17x+3y=-22x+3y=-20
3x-4y=43x+2y=63x-2y=0
5x-2y=35x+y=-13x+5y=-24
2x-4y=-2x-3y=03x-4y=2
5x+4y=95x+8y=-49x+2y=9
x+5y=-23x+2y=-44x+4y=-4
2x+2y=-82x-y=33x+8y=-30
5x+y=-45x-2y=15x-3y=-3
5x-3y=13x-5y=79x-y=-14
x+y=62x+4y=92x+5y=-8
2x-4y=29x+9y=-48x+7y=19
x-2y=-43x-2y=-52x+4y=2
3x-4y=59x+y=-8x+6y=17
4x+y=5x+5y=-35x-2y=4
5x+4y=35x-6y=4x-6y=-17
4x-2y=-4x+5y=13x-3y=-6
4x-4y=-86x-y=67x+2y=-14
3x+2y=34x-y=-4x-4y=0
5x+2y=64x+5y=-89x+9y=-28
5x-3y=3x+4y=2x-2y=-4
x+y=-55x-4y=8x-y=-9
2x+5y=44x-4y=13x+4y=7
5x-3y=-88x-9y=14x-8y=8
5x-2y=04x-4y=1x+4y=8
2x+5y=06x-6y=33x+5y=22
4x-5y=-42x+3y=-82x+3y=-5
2x-4y=49x-5y=45x-7y=0
5x-3y=33x-2y=-42x-4y=-2