二元一次方程组专项练习题35Word格式文档下载.docx
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8a=8b+4x=6y-7
5x-8y=1053m-3b=20
5y+9x=105-4m+b=21
6a=2b-27x-7y=-9
7a=3b-126x-8y=-9
2x-6y=230.4x+0.3y=2.5
2y-5x=230.8x-0.6y=1.8
7a=4b+117x-7y=17
4a=8b-76x=6y-19
5x-9y=1774m-b=27
9y+x=177-1m-6b=1
5a=b-189x+6y=2
a=7b-54x+4y=-8
6x-6y=730.5x+0.7y=2
4y-2x=730.2x-0.6y=2.7
2a=2b-68x+6y=11
4a=3b-66x=9y-7
5x-5y=173m+7b=7
2y-2x=173-2m+b=3
6a=4b-145x-3y=10
6a=5b+8x-6y=2
5x+3y=1730.6x+0.5y=2
7y-3x=1730.7x-0.8y=3.3
8a=5b-7x-3y=20
3a=7b-44x=8y-17
6x+5y=174m-b=11
8y+3x=174-8m+4b=17
9a=3b+154x-5y=-9
a=8b-29x-8y=-2
4x-7y=1210.9x+0.9y=1.9
8y+5x=1210.5x+0.9y=1.3
9a=3b+33x-y=11
6a=5b-16x=2y-19
3x-7y=1547m+7b=30
6y-6x=154-2m-5b=4
a=5b+95x+4y=7
3a=8b-104x+7y=2
7x+6y=830.6x-0.7y=1.8
9y+7x=830.5x+0.8y=2.9
8a=2b-199x-9y=19
4a=b+27x=9y-14
4x-6y=483m-3b=8
4y+5x=48-2m-4b=8
6a=b+18x-7y=0
a=7b-142x-5y=9
x+7y=540.8x-0.9y=2.1
2y+4x=540.5x-0.4y=0.3
3a=7b-137x-4y=14
a=6b+123x=7y+15
3x-9y=1349m+7b=21
7y-7x=134-5m-b=6
5a=9b-58x-y=-5
2a=7b+202x-4y=-1
5x-9y=980.5x-0.2y=1
2y+9x=980.9x+0.8y=2.9
a=9b+103x+y=6
6a=2b-76x=5y-11
2x-7y=1569m+8b=17
y+6x=156-1m+2b=18
9a=8b-18x+9y=-7
6a=5b+172x-y=9
4x-9y=1190.7x+0.5y=0.1
5y-x=1190.5x+0.1y=3.6
9a=5b+84x+5y=9
a=b+199x=3y-10
2x+2y=1462m-4b=30
6y-9x=146-1m-3b=7
8a=6b+117x-7y=1
2a=4b-189x-4y=6
6x-3y=1900.1x+0.7y=1.4
5y+9x=1900.4x+0.8y=0.4
2a=b+125x-y=9
8a=8b-183x=3y-16
3x-y=1302m+7b=23
8y-x=130-3m-5b=19
2a=7b-139x+3y=-7
9a=b+133x-9y=-7
3x-y=1560.2x-0.4y=1
9y+2x=1560.3x+0.4y=3.1
a=4b+53x+2y=13
3a=6b-46x=2y-16
x-8y=825m+8b=15
6y-x=82-1m+9b=17
3a=9b+32x+9y=-1
2a=6b-44x-2y=3
6x-9y=880.9x-0.7y=2.1
4y-6x=880.9x-0.9y=2.8
3a=9b+196x-8y=12
6a=b-33x=4y-15
5x+5y=1434m+5b=20
4y-3x=143-2m-4b=18
4a=b-73x+4y=-3
5a=9b-93x-5y=-10
6x+6y=520.2x+0.4y=3.1
2y-5x=520.4x+0.6y=2.4
5a=4b+54x-2y=4
3a=6b+97x=y-15
x-4y=1342m+5b=17
8y+8x=134-2m-7b=20
2a=7b+104x+5y=6
8a=2b+34x-2y=-8
2x-3y=1960.2x-0.4y=3.2
2y-9x=1960.7x-0.8y=2.3
9a=6b+103x+y=5
2a=5b-107x=8y-20
2x+7y=515m+7b=20
5y-8x=51-6m-4b=0
a=5b-55x+2y=-2
3a=2b-195x+7y=2
9x-5y=1470.2x+0.2y=2.4
9y-5x=1470.7x-0.2y=2.4