二元一次方程组专项练习题88.docx
《二元一次方程组专项练习题88.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88.docx(9页珍藏版)》请在冰豆网上搜索。
![二元一次方程组专项练习题88.docx](https://file1.bdocx.com/fileroot1/2022-12/31/2ac5541b-14c4-44e7-89cb-14c152370475/2ac5541b-14c4-44e7-89cb-14c1523704751.gif)
二元一次方程组专项练习题88
5a=3b+108x+7y=3
{{
6a=8b+6x=2y-7
8x-y=1173m+b=11
{{
8y-9x=117-2m+5b=1
6a=7b+192x-6y=2
{{
5a=2b+2x-y=-3
8x+y=600.5x-0.7y=1.7
{{
8y+x=600.5x-0.7y=2.3
3a=b+13x+7y=7
{{
3a=5b-195x=8y+4
x+y=1708m+5b=1
{{
9y+7x=170-7m+9b=21
3a=6b+47x+5y=9
{{
6a=9b-174x+2y=-6
x-9y=760.1x-0.2y=2.6
{{
9y+8x=760.4x-0.3y=1.8
3a=b-11x+y=16
{{
4a=2b+16x=7y-19
4x+9y=726m+2b=26
{{
2y-6x=72-9m+9b=11
5a=6b+107x-2y=8
{{
6a=9b+165x+6y=2
8x+y=190.6x-0.8y=2.6
{{
6y-3x=190.7x-0.1y=1.1
9a=7b+209x+8y=12
{{
6a=9b-184x=2y-10
2x+9y=379m-2b=9
{{
7y-4x=37-7m-3b=25
5a=b+153x-7y=-10
{{
3a=6b+137x-y=3
5x-3y=850.1x-0.2y=2
{{
7y-8x=850.6x+0.6y=0.3
4a=8b-95x+3y=12
{{
3a=7b-18x=y-9
2x+7y=170m+5b=29
{{
y-5x=170-5m+3b=22
5a=5b-183x-7y=9
{{
9a=2b+114x+y=6
7x-5y=260.5x-0.5y=1.6
{{
5y-5x=260.9x+0.6y=3
7a=b-66x+7y=18
{{
3a=7b+36x=5y-20
2x-7y=1516m+5b=5
{{
3y-9x=151-6m+8b=17
a=6b+29x+7y=-2
{{
4a=4b-25x-8y=5
3x+2y=40.3x-0.7y=2.7
{{
2y+x=40.2x+0.6y=2.1
4a=9b+149x+5y=4
{{
5a=2b-43x=3y-17
3x+2y=1239m+9b=5
{{
9y+2x=123-1m+3b=22
a=2b+49x+4y=-1
{{
2a=9b-178x-4y=10
3x+9y=1630.4x+0.3y=2.6
{{
y+7x=1630.4x+0.7y=0.8
3a=9b+165x-6y=7
{{
a=2b-87x=4y-19
3x+7y=163m+5b=18
{{
2y-7x=16-8m-2b=27
4a=b+1x-8y=-7
{{
2a=3b+18x+4y=6
6x+6y=1870.4x-0.8y=0.3
{{
5y-6x=1870.5x-0.9y=0.9
7a=5b+174x-4y=10
{{
4a=2b-136x=9y+5
6x+4y=-38m+4b=0
{{
4y-6x=-3-8m-7b=12
8a=3b+203x-2y=-9
{{
4a=3b-158x+2y=7
5x+2y=950.5x-0.3y=2.5
{{
4y+4x=950.2x+0.7y=0.7
9a=4b+145x-7y=1
{{
2a=5b-162x=y+19
5x+2y=1652m-9b=30
{{
3y+8x=165-7m+2b=27
9a=4b+107x-8y=8
{{
5a=8b-154x-y=10
x+5y=300.4x-0.9y=1.3
{{
4y+5x=300.6x-0.7y=1.1
4a=5b+116x-5y=8
{{
2a=b-66x=2y-18
5x+7y=147m+b=12
{{
3y+5x=147-9m+2b=0
5a=3b+45x+4y=-9
{{
8a=9b+187x+9y=6
4x-2y=950.8x+0.4y=0.5
{{
2y-9x=950.3x-0.5y=3
3a=7b+196x-2y=7
{{
a=5b-163x=4y-2
x-5y=1406m+5b=7
{{
y-x=140-6m+6b=4
2a=9b-167x+y=-7
{{
5a=9b+15x+5y=-6
2x+3y=200.3x+0.7y=1.4
{{
7y+x=200.8x+0.6y=3.7
7a=7b-154x-6y=10
{{
6a=4b-103x=8y-5
2x-7y=143m-4b=8
{{
y-3x=14-10m+6b=17
8a=b+93x+y=9
{{
8a=2b-124x+y=-10
x+y=-90.4x+0.2y=4
{{
7y+3x=-90.8x+0.5y=2
5a=9b-16x-y=20
{{
9a=2b+18x=3y-20
2x+2y=1385m-5b=26
{{
6y-2x=138-3m-3b=17
2a=9b+109x-y=5
{{
2a=2b+209x-4y=-9
5x+9y=1500.7x-0.6y=0.7
{{
6y+x=1500.7x-0.1y=2.2
7a=6b-115x-8y=2
{{
8a=6b+126x=y-12
8x-8y=1009m+5b=8
{{
5y+8x=100-5m+3b=1
8a=4b-127x-6y=0
{{
5a=8b+26x-9y=-6
3x+4y=1640.4x+0.3y=0.2
{{
y-3x=1640.9x+0.7y=3.8