二元一次方程组专项练习题32.docx
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二元一次方程组专项练习题32
2a=6b-83x-3y=10
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4a=b+35x=3y+2
x-8y=1415m-3b=16
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6y+9x=141-1m+3b=0
6a=3b+1x+5y=-7
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3a=6b+159x+4y=-7
5x-y=760.8x+0.2y=3
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4y+4x=760.8x-0.5y=2.4
5a=4b+177x-3y=12
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7a=4b+97x=9y-3
x-7y=944m-2b=2
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6y-6x=94-5m-b=24
5a=5b+86x-y=-8
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7a=6b+145x-6y=2
9x-9y=1980.2x+0.4y=1.8
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3y+8x=1980.2x+0.9y=0.2
2a=4b+135x+5y=20
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4a=b+2x=4y+10
3x+3y=-82m+6b=20
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4y-4x=-8-3m-2b=9
6a=8b+184x+3y=-9
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2a=6b-124x+y=-5
2x-y=770.4x-0.7y=3.1
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8y+x=770.2x-0.5y=0.9
8a=9b+16x-6y=13
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7a=2b-2x=4y-16
4x-6y=1626m+6b=2
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5y+4x=162-10m+6b=14
6a=9b+77x+8y=-2
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9a=7b-185x+7y=-5
6x-y=250.4x-0.9y=1.4
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3y-9x=250.6x-0.9y=2.7
2a=4b-179x+3y=17
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a=5b-182x=4y+5
7x-4y=1287m-6b=27
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8y-8x=128-9m-2b=28
9a=4b-46x-y=-9
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3a=2b-115x-3y=-9
2x-8y=1820.9x-0.7y=3.8
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8y+x=1820.6x+0.7y=2.5
6a=5b-205x-7y=8
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3a=6b-197x=8y-5
2x+5y=494m-7b=6
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3y-2x=49-2m+3b=23
8a=7b-42x+8y=9
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7a=5b-127x+7y=6
x+2y=210.8x+0.3y=1
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y+x=210.4x-0.3y=2.7
4a=3b+65x-6y=5
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7a=2b-68x=6y+20
8x-6y=1503m+2b=8
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3y-7x=150-4m-2b=25
5a=5b-46x-4y=2
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6a=b+108x-2y=-9
8x+3y=720.7x+0.4y=3
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3y-5x=720.2x-0.2y=3.3
7a=2b+54x+8y=6
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4a=4b+112x=8y+6
7x-3y=186m-9b=16
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8y+2x=18-4m-8b=19
3a=2b-16x+y=6
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8a=7b-162x+3y=9
7x+5y=1580.4x-0.2y=1.4
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3y+5x=1580.7x+0.1y=2.4
a=3b+198x-2y=9
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7a=9b+188x=7y-10
7x+6y=624m+7b=21
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9y+7x=62-2m-8b=26
2a=8b+85x-7y=-6
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2a=3b+73x-3y=10
6x-2y=440.5x-0.7y=1.5
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9y-8x=440.6x-0.8y=3.5
9a=3b+138x+8y=8
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6a=6b-14x=6y+4
2x-5y=43m-4b=24
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9y-7x=43-9m-b=14
8a=8b+23x-5y=3
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6a=5b+172x-2y=2
5x-2y=100.7x+0.4y=1.4
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7y+x=100.4x+0.5y=2.5
4a=5b+158x-y=20
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7a=7b+44x=5y-1
9x-2y=1864m+7b=3
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6y+2x=186-10m+3b=14
2a=7b-118x+6y=10
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9a=4b-47x+y=-6
2x+y=1780.6x-0.7y=0.4
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8y+8x=1780.7x+0.1y=0.2
a=6b+63x-4y=2
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4a=5b-137x=3y-5
7x+9y=1877m-b=22
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5y+5x=187-9m-6b=18
3a=8b-53x-3y=-8
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4a=7b-4x-4y=-2
6x+6y=20.4x-0.3y=0.2
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2y-3x=20.1x+0.2y=0.4
5a=4b+147x+6y=17
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4a=3b-148x=2y-1
8x-2y=92m-7b=20
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5y+2x=9-10m-8b=4
3a=5b+206x-2y=-10
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8a=4b+143x+y=8
2x+4y=60.8x-0.6y=2.6
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4y-4x=60.3x+0.9y=3.4
2a=3b+206x-4y=18
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a=9b-169x=8y+8
6x+2y=1777m+2b=19
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9y-4x=177-7m-9b=2
6a=5b+33x+5y=-10
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7a=3b-136x-2y=7
6x-5y=1230.8x+0.3y=2.9
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6y-6x=1230.5x-0.8y=1.7
7a=2b-108x+5y=7
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9a=6b-144x=8y-13
3x+6y=227m+8b=24
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8y-6x=22-8m-4b=24
4a=b+167x-4y=-2
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7a=4b-75x-3y=2
8x-4y=840.4x+0.6y=3.5
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9y+8x=840.7x-0.4y=0.7