二元一次方程组专项练习题10Word文档下载推荐.docx
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9a=b-173x=8y-8
3x+5y=916m-b=6
6y+2x=91-9m+2b=17
2a=5b+63x+7y=7
a=2b+10x-2y=9
3x+4y=1970.7x-0.4y=3.8
2y+7x=1970.1x+0.7y=1.3
9a=8b+26x+7y=2
9a=7b+36x=6y-2
6x+8y=1728m-3b=22
7y-8x=172-5m-b=25
7a=5b-13x+3y=7
3a=4b-106x-y=3
4x-2y=1920.4x-0.6y=3.5
y-x=1920.9x+0.3y=3
3a=6b-147x+9y=11
a=4b+22x=3y+9
6x+9y=905m-b=23
2y-6x=90-1m+7b=23
4a=9b+38x+4y=-2
5a=b+189x+y=-1
2x-3y=1660.3x+0.9y=0.7
7y+3x=1660.8x+0.6y=0.3
2a=6b-32x+y=10
6a=5b+102x=y-4
6x-3y=1427m-4b=30
8y-6x=142-5m-4b=19
8a=3b+4x-7y=0
5a=7b-9x+7y=-6
5x-6y=280.1x+0.9y=3.6
6y-8x=280.1x+0.7y=3.9
6a=9b+107x+4y=7
8a=9b-63x=9y+18
4x+3y=997m+7b=2
4y+3x=99-5m-6b=1
2a=6b+13x-3y=0
9a=b-9x-9y=-1
4x-6y=20.2x+0.8y=3.7
6y+7x=20.1x-0.5y=3.9
7a=8b-155x+7y=8
5a=7b+37x=2y+16
4x-6y=105m+6b=5
6y-x=105-5m-b=14
a=b+134x-2y=-9
5a=4b+14x+y=7
7x+6y=1010.8x+0.7y=1.7
7y+6x=1010.8x-0.7y=1.1
2a=4b+209x+y=2
3a=b-197x=7y-4
3x-5y=907m-6b=28
9y-4x=90-10m+9b=14
3a=5b+203x-y=-5
9a=3b+107x+6y=-7
x+5y=1930.2x+0.7y=3.1
6y-4x=1930.1x+0.3y=2.6
4a=3b-74x+6y=13
8a=b+157x=4y-11
x+9y=778m+6b=28
2y+x=77-1m-8b=14
6a=4b+165x-y=3
8a=7b-103x-2y=-4
7x-y=-70.7x+0.9y=1
7y+x=-70.8x-0.4y=1.8
8a=5b-105x+7y=7
8a=2b+54x=3y+17
6x+y=902m-3b=23
6y+2x=90-7m+4b=13
4a=8b+3x+7y=2
a=8b-194x-9y=6
2x+2y=1000.5x+0.1y=2.3
8y-x=1000.5x+0.8y=3.9
9a=b+97x+9y=11
7a=8b+93x=7y+8
7x+5y=712m+b=6
y-7x=71-3m-3b=0
4a=9b-154x+9y=-8
2a=2b+19x+4y=-2
2x+8y=1190.3x+0.9y=0.2
y-4x=1190.1x+0.5y=3.1
7a=3b-118x+5y=7
9a=4b+8x=7y-15
2x+6y=1358m-2b=25
8y+8x=135-2m-7b=4
9a=3b+187x+4y=-8
8a=6b-158x-4y=5
8x+2y=1740.5x+0.4y=3
5y+3x=1740.3x-0.4y=3.5
a=7b+193x-2y=8
6a=4b+129x=7y-18
x-y=654m-7b=6
3y+9x=65-4m+9b=7
a=3b-23x+y=-9
6a=9b-18x+3y=3
4x-6y=1640.9x-0.5y=0.2
9y+7x=1640.9x-0.4y=0.8
2a=2b-178x-4y=9
6a=5b-125x=4y+18
x+3y=122m-7b=16
9y+5x=12-3m-9b=6
5a=7b+11x+y=-1
3a=6b+148x+6y=3
2x+7y=1370.1x-0.4y=2.2
5y+3x=1370.6x-0.3y=1.9
a=6b-204x+9y=5
5a=8b-79x=4y-6
4x+3y=64m+2b=26
9y-6x=6-4m-3b=24
2a=b+184x-8y=-10
7a=3b-173x+y=2
3x+4y=300.2x-0.1y=3.8
9y-9x=300.6x-0.3y=3.5