二元一次方程组专项练习题116Word文档下载推荐.docx
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6a=5b-14x=7y+6
3x-8y=1086m+b=4
2y-9x=108-8m-8b=5
9a=2b+117x-5y=3
5a=8b+195x+8y=-2
8x+8y=570.9x+0.7y=0.4
6y-8x=570.9x-0.7y=1.6
5a=6b-55x+2y=4
4a=b+169x=8y+8
9x+y=11m+3b=12
2y+9x=11-5m-7b=12
8a=3b-8x+6y=-10
2a=4b+63x+2y=8
8x-9y=210.5x+0.3y=0.4
y-9x=210.4x-0.9y=3.6
a=4b-126x-4y=13
7a=9b+45x=3y-5
4x+9y=148m+9b=27
y-8x=14-5m+6b=27
a=9b-184x-5y=-3
5a=7b+125x+y=-3
7x+2y=640.1x-0.9y=2.1
y-x=640.4x-0.4y=2.4
a=9b-145x+5y=11
9a=6b+97x=3y+18
2x-7y=825m-7b=5
y+3x=82-10m+6b=5
8a=3b-203x+9y=-6
2a=8b-17x+5y=1
2x-7y=860.6x+0.9y=1.6
5y+8x=860.7x+0.9y=0.9
2a=9b+138x-2y=19
8a=7b+123x=5y-9
x-6y=386m+2b=5
3y-5x=38-2m+7b=19
6a=6b-95x-y=-7
a=2b+146x+2y=-7
7x+5y=1460.5x-0.9y=2.5
9y-9x=1460.6x-0.5y=0.7
4a=8b+144x-y=17
8a=2b+24x=2y-10
8x-3y=1736m+6b=27
7y+2x=173-1m-6b=19
5a=7b+88x+9y=7
5a=4b-172x+3y=-9
7x-9y=00.7x-0.9y=0.4
2y+x=00.2x-0.2y=1.6
5a=8b+103x+8y=14
a=7b-198x=7y-5
5x+9y=1182m-7b=27
9y+6x=118-1m+9b=13
a=7b+79x+3y=7
7a=5b-11x-5y=-1
8x-8y=1480.5x-0.2y=3.8
2y+3x=1480.9x-0.1y=1.4
7a=4b+42x-4y=14
4a=6b-36x=7y+20
x-9y=1613m+6b=15
2y+5x=161-5m-3b=15
2a=7b+157x-9y=-7
4a=4b-52x-9y=-1
2x-6y=490.6x+0.2y=2.7
4y+x=490.5x+0.7y=1.1
5a=3b-3x+6y=4
6a=5b-185x=5y-10
9x+7y=742m-5b=29
y-7x=74-3m+2b=4
4a=6b-19x-4y=-6
4a=5b-143x-y=-1
8x-3y=590.1x+0.2y=2.5
9y+8x=590.5x-0.4y=3.9
8a=8b-87x+3y=6
7a=6b-148x=2y+2
9x+4y=586m+b=3
5y-5x=58-4m-b=29
6a=b-38x+8y=-10
2a=7b-123x-8y=-2
4x-5y=1740.1x+0.5y=3.8
3y-x=1740.5x+0.3y=1
5a=2b+65x-2y=2
9a=5b-103x=6y+4
x+3y=98m+8b=19
2y-2x=9-5m-5b=12
9a=b-15x+6y=-8
7a=b-52x-5y=1
7x+5y=810.9x+0.8y=3.8
9y-3x=810.4x-0.2y=0.7
4a=b+105x-6y=19
8a=8b-147x=8y-11
2x+5y=132m-7b=6
6y-2x=132-3m+b=26
7a=5b-183x+4y=5
7a=6b+195x+6y=-5
x+9y=930.1x+0.2y=1.4
8y+5x=930.2x+0.4y=1.8
8a=4b-158x-3y=17
5a=2b+2x=4y-15
6x-8y=366m+4b=1
y-7x=36-7m+6b=2
8a=2b-52x-8y=2
5a=4b+175x+4y=2
8x+5y=1970.2x+0.5y=3.7
3y-5x=1970.3x-0.9y=1.3
8a=2b-26x+4y=17
7a=9b-64x=y+16
7x-3y=384m-3b=4
8y-x=38-7m+5b=2
5a=5b+174x-8y=0
7a=5b-124x-6y=-7
9x+2y=490.5x-0.9y=0.8
5y+x=490.6x-0.3y=0.5