二元一次方程组专项练习题65Word下载.docx
《二元一次方程组专项练习题65Word下载.docx》由会员分享,可在线阅读,更多相关《二元一次方程组专项练习题65Word下载.docx(9页珍藏版)》请在冰豆网上搜索。
4a=7b+204x=9y+2
4x+4y=-66m-3b=21
2y+7x=-6-10m+3b=10
9a=7b-98x-3y=8
4a=6b+125x+5y=10
6x-4y=1330.9x+0.5y=2.1
8y+x=1330.6x+0.6y=2.2
9a=6b+136x-6y=4
9a=5b-8x=7y+20
2x-9y=103m+5b=12
3y+6x=10-8m-5b=9
5a=7b+89x+2y=-5
3a=b+74x+6y=-7
8x+y=550.7x-0.4y=1.2
4y+7x=550.6x+0.2y=3.5
6a=6b-72x-6y=3
4a=6b+206x=2y+12
7x+3y=447m-8b=10
8y+2x=44-4m-2b=29
9a=5b+10x-3y=-8
2a=7b+195x-y=2
x-9y=940.6x-0.7y=1.2
y-5x=940.7x-0.1y=3.9
6a=3b+104x+9y=20
3a=8b-118x=6y+15
6x+9y=115m-3b=1
7y+5x=115-5m-8b=9
2a=9b-159x+y=3
8a=6b-35x+8y=-2
x+2y=1190.1x+0.4y=0.9
2y-2x=1190.1x+0.9y=2.3
6a=2b+39x+4y=14
7a=6b-12x=6y+13
7x+7y=159m+6b=9
9y+7x=159-10m-2b=13
6a=5b+139x-9y=4
9a=9b+199x-5y=6
9x-9y=1070.9x+0.6y=2
6y-2x=1070.4x+0.9y=2.2
3a=4b+19x-4y=2
8a=3b+3x=5y+10
2x+4y=132m+5b=27
7y-4x=132-8m-b=12
8a=3b+188x+2y=2
7a=6b-68x-y=-7
3x+6y=1140.6x+0.1y=3.5
y-8x=1140.7x+0.6y=2.8
6a=7b+156x-2y=2
4a=b-143x=4y-1
8x+4y=32m-b=5
3y+4x=3-8m-8b=21
4a=8b+106x+6y=6
8a=2b-99x+3y=6
3x+y=70.1x-0.4y=3.1
y+8x=70.9x+0.9y=0.3
8a=b+128x-2y=8
8a=9b-113x=y-15
4x-5y=1524m+6b=15
2y+4x=152-10m+9b=23
8a=2b-14x+6y=9
3a=3b-18x+3y=6
6x+9y=-40.3x+0.4y=4
6y-3x=-40.3x+0.1y=3.9
6a=7b+179x+6y=18
7a=2b+195x=9y+20
8x-7y=413m-9b=3
4y+2x=41-1m+b=2
9a=6b-183x+4y=5
7a=6b+176x+6y=8
9x-6y=00.4x+0.9y=2.7
y-3x=00.4x+0.6y=1.1
3a=2b+14x+9y=2
8a=8b+126x=9y-4
9x-3y=1039m+b=12
7y-7x=103-8m+6b=10
6a=2b-83x-4y=8
a=4b-133x+6y=0
9x-9y=1840.5x+0.6y=1.2
8y-7x=1840.9x+0.7y=0.1
a=3b-162x+3y=6
3a=5b+74x=3y-19
5x-6y=938m-9b=23
9y+3x=93-6m-4b=9
5a=8b-164x-3y=3
5a=b-106x+2y=-5
4x-3y=1530.3x-0.5y=3.3
4y+5x=1530.8x+0.6y=4
6a=4b+18x+y=18
2a=5b-83x=5y-20
6x-6y=798m-2b=27
9y+2x=79-1m-5b=5
7a=7b-144x+7y=6
8a=9b+137x+8y=-2
2x-9y=-80.3x+0.5y=1.2
4y+9x=-80.8x+0.7y=0.5
3a=5b+3x+3y=11
8a=5b+119x=9y-10
6x+2y=1753m-9b=0
2y-2x=175-4m+4b=28
a=7b-15x+8y=3
6a=8b+164x-2y=5
x+3y=1530.1x-0.2y=0.2
6y-6x=1530.6x-0.4y=2.1
9a=7b-208x-y=13
6a=b-18x=5y-13
6x-2y=1052m+9b=5
2y+5x=105-7m+3b=28
3a=9b+198x-3y=8
5a=b+66x-8y=-6
2x-8y=800.8x+0.9y=2.5
7y-x=800.6x+0.2y=0.6