二元一次方程组练习题253Word文档下载推荐.docx
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5x-4y=75x+5y=-88x+3y=28
x+2y=-54x+3y=2x+2y=9
4x+3y=18x+3y=-18x-5y=17
2x-y=-14x-2y=-72x-2y=4
3x+4y=02x-y=84x+y=28
5x+3y=3x-2y=7x+5y=-4
4x-5y=-99x-6y=-98x-8y=26
2x-3y=13x-5y=-64x+2y=-6
2x-y=-83x-8y=3x-2y=2
5x+3y=53x-4y=-2x-y=-5
5x-2y=-73x-3y=-44x-8y=3
x-3y=-24x+5y=12x+5y=-5
5x+4y=44x-9y=-62x-y=-26
3x+y=-12x+5y=24x-2y=5
2x+4y=43x+9y=88x-8y=-20
5x+5y=-93x-5y=6x+y=-6
5x-2y=-18x+5y=-74x-5y=14
5x+y=-83x+2y=-83x+3y=3
4x+5y=22x-3y=-18x+7y=16
4x-2y=14x-2y=-72x-y=-6
x+4y=-44x-4y=-33x+8y=26
x-3y=-53x-y=14x-4y=-2
3x+2y=-28x-6y=48x+2y=-16
x-4y=-95x-4y=-82x-3y=2
2x-2y=66x+y=8x+7y=23
4x+5y=-34x-y=25x+2y=1
4x-4y=33x-5y=43x+7y=-24
3x+y=-75x-y=-25x-4y=-8
3x+y=14x-3y=89x+6y=-24
4x+y=53x-5y=54x+4y=-1
3x-4y=03x+5y=97x-9y=-10
4x+y=-72x+3y=-82x+4y=2
3x-5y=26x-6y=55x-6y=17
3x-2y=95x+2y=8x-2y=-1
2x-5y=-64x+7y=33x+2y=-11
x-3y=-25x-y=62x-5y=1
4x+4y=77x+2y=-88x+9y=0
5x+3y=9x-5y=-32x-2y=-2
2x-y=02x+4y=26x-5y=-12
5x-3y=-4x-4y=-1x+5y=-9
x-2y=-42x+7y=3x+9y=-1
4x+y=1x-3y=13x-5y=-4
2x+y=26x+3y=94x-7y=-13
x-5y=4x+5y=33x-y=4
4x+y=-33x+7y=-27x+4y=29
4x+2y=-35x+3y=-14x+2y=8
2x-5y=-53x+7y=85x+3y=26
4x+4y=1x-3y=-24x-3y=3
x+3y=77x+4y=-85x-9y=-29
3x+y=-13x+4y=9x+5y=-4
3x-3y=37x+7y=34x+6y=-7
2x+3y=-85x+y=8x+4y=-5
2x+5y=06x-7y=-36x+y=-10
4x+4y=-55x-4y=13x-y=-7
5x+4y=-76x-8y=-88x-2y=-23
5x+3y=54x-4y=-85x-5y=-2
4x+2y=54x-7y=65x+8y=19
4x+5y=-12x-3y=2x+4y=-3
x-5y=05x+2y=-14x+5y=29
2x+y=-54x-5y=-7x-y=3
3x+4y=-36x+6y=-38x-9y=9
x+y=-72x+y=92x+3y=1
4x+4y=-42x-9y=-69x-y=17
3x-4y=-32x-5y=42x-3y=-4
5x-y=28x-y=-93x-8y=-1
2x+5y=-44x+5y=24x+y=5
x-5y=67x+4y=55x+6y=20
2x-2y=-85x+3y=33x-4y=2
2x-5y=-14x+2y=38x-y=2
5x-5y=14x+2y=-1x+5y=-2
3x-y=-84x-5y=03x+5y=-22
2x-3y=62x-y=22x-5y=9
2x+5y=-5x-5y=-77x-2y=-17
2x+2y=-8x-4y=05x+3y=-7
3x+3y=42x-3y=14x+2y=1
3x-4y=3x+3y=95x-2y=2
x-3y=-19x+8y=56x+y=-16
2x+5y=-63x-5y=-34x+5y=-8
x+5y=-33x-y=49x-7y=5
3x+3y=94x-2y=94x-2y=3
5x+y=89x-4y=-2x+5y=22
5x+y=-9x+3y=-85x+4y=9
3x+y=52x+7y=-36x+3y=14
3x-y=-13x+5y=-85x-2y=-8
3x-3y=34x-4y=-99x-7y=-16
2x-3y=-3x-2y=6x+4y=-4
3x-y=-47x-9y=-47x-2y=23
3x+5y=83x+4y=-13x-5y=1
x+3y=44x+y=7x+9y=-8
4x+5y=-32x-3y=-2x-4y=9
2x+3y=65x+9y=76x-9y=-13
3x-3y=02x-y=-83x+3y=3
x-3y=18x+8y=98x+9y=23
5x-3y=-44x-3y=2x-4y=-2
4x+y=-74x-y=-5x-y=20
x-y=-7x+5y=4x-y=3
2x-2y=-58x-3y=84x-y=15
3x+5y=15x-4y=12x+4y=-7
3x-y=-56x+4y=44x-3y=28
3x-3y=74x-y=-74x-4y=-7
3x+4y=2x-6y=03x+7y=-20
4x+y=32x-y=-44x+2y=-8
5x+3y=62x+8y=96x+3y=-3
3x+4y=35x-2y=-62x-y=5
3x-2y=93x-3y=-86x+7y=-30
x-5y=33x-5y=04x+3y=-7
5x+2y=-26x+2y=-79x+8y=-21
3x+5y=94x-5y=13x+5y=8
5x+3y=8x+6y=-67x+3y=-22
3x+y=-55x+2y=5x-4y=4
3x+y=68x+7y=43x-4y=-21
2x-2y=25x+2y=45x+3y=-3
3x-4y=14x-3y=68x+5y=-3
2x+4y=-22x-5y=-73x-2y=-9
4x-2y=-23x+2y=2x+5y=-12
x+3y=3x+5y=-7x+2y=-1
x+4y=-59x-7y=97x+9y=23
3x-3y=14x-y=-13x-2y=5
4x-4y=-62x-5y=8x-y=8
2x+y=-75x+2y=-8x-3y=-3
x-3y=1x+4y=-86x-7y=-25
5x+2y=-65x+5y=7x+4y=2
3x+3y=0x-2y=-35x-2y=21
3x-2y=-84x+2y=25x-4y=2
4x+4y=08x-3y=27x+6y=-6
3x-2y=-94x+4y=2x-y=0
4x+4y=-24x+9y=69x-2y=-20
3x+4y=1x+4y=-85x-5y=4
x+3y=-35x-2y=-17x-6y=-8
5x-5y=25x+4y=-63x+2y=-3
x-3y=79x-6y=-82x-6y=17
5x-y=34x-4y=-75x-y=4
3x+2y=-14x-y=5x+5y=4
2x-4y=95x+2y=-9x-3y=3
2x+y=95x-y=33x+7y=-20
4x-2y=83x-4y=2x+2y=9
3x-2y=83x+4y=-8x-6y=25
x+4y=35x-4y=35x-2y=4
x-3y=72x-3y=-44x+7y=1
4x-5y=-13x-5y=94x+5y=2
2x+y=-87x-8y=32x+9y=0
2x+5y=-23x+5y=2x-2y=0
5x-4y=66x+y=-1x-8y=0
3x-y=-83x+4y=-82x-4y=-1
x+5y=-6x+4y=1x-4y=-19
x-y=85x+y=4x-5y=-1