二元一次方程组练习题194Word文档下载推荐.docx

1、 x3y=-3 2x9y=-3 6x7y=27 x y=-8 4x y=-8 4x3y=-9 2x3y=-7 5x5y=-2 4x9y=14 x5y=-4 5x4y=8 5x y=3 2x y=9 3x2y=5 7x7y=8 3x5y=9 2x2y=-5 2x2y=-6 2x4y=-1 7x4y=6 8x5y=-24 4x5y=0 5x3y=-5 4x4y=2 3x y=5 5x5y=-5 8x3y=-7 4x4y=9 4x4y=3 2x4y=8 5x4y=-4 7x5y=5 9x6y=-22 4x5y=8 3x2y=2 3x5y=9 4x4y=0 6x y=-2 x9y=-29 4x2y=-

2、7 5x5y=4 5x y=-3 2x3y=-4 8x3y=-7 7x7y=-26 2x5y=-7 3x4y=-5 x3y=6 x4y=-3 7x8y=-7 7x8y=-7 3x2y=5 2x5y=-3 4x3y=7 3x y=-9 4x7y=5 9x2y=2 x y=3 x y=-4 4x4y=4 3x5y=-4 8x8y=7 8x8y=-2 x5y=9 2x3y=-4 5x3y=-3 3x2y=9 8x7y=-7 3x5y=20 5x3y=-3 4x2y=4 3x2y=-5 3x y=0 3x y=3 9x6y=-12 x3y=-6 5x5y=-3 5x4y=-6 x5y=6 x5y=-9

3、 x2y=10 3x3y=8 5x4y=0 5x y=4 5x2y=4 7x2y=-4 3x8y=-18 5x5y=-9 2x4y=4 3x3y=-5 x4y=5 2x2y=6 2x8y=-5 4x5y=6 5x4y=5 2x2y=-9 3x2y=-5 2x7y=-4 9x y=-7 5x3y=-2 x2y=-6 4x4y=9 2x y=1 9x9y=7 4x6y=16 3x2y=-3 5x y=-1 x2y=-8 5x y=2 3x9y=6 5x8y=1 3x3y=-8 3x y=0 x2y=7 5x3y=-7 6x y=7 7x8y=-20 4x5y=0 5x5y=2 5x3y=-9 x2

4、y=3 5x3y=-2 8x4y=-14 4x y=-8 3x5y=-1 5x2y=4 x2y=6 4x3y=2 4x y=-1 2x4y=7 3x3y=1 5x4y=-6 x3y=6 5x2y=0 9x7y=-1 2x5y=0 2x2y=-8 4x5y=7 x3y=-9 6x7y=3 6x2y=-18 2x3y=5 4x3y=-2 2x5y=1 2x y=2 5x2y=8 8x9y=-17 x5y=-4 x4y=7 2x3y=-8 3x4y=9 4x5y=-7 4x8y=-17 5x5y=2 4x5y=-5 3x y=-1 4x2y=-7 7x2y=-5 2x2y=14 x3y=-8 2x5

5、y=-1 x3y=-7 3x2y=4 x y=-2 5x2y=-28 3x5y=-4 3x5y=-2 3x5y=-1 5x5y=2 5x2y=3 2x9y=-2 3x3y=-2 5x y=-4 5x5y=-8 3x4y=7 9x5y=6 6x8y=-11 x3y=3 x2y=0 x5y=8 3x2y=3 x9y=0 2x5y=26 5x5y=-6 3x2y=9 2x5y=2 2x2y=7 5x7y=-3 8x5y=-13 3x5y=9 5x3y=7 2x3y=1 3x2y=0 2x2y=5 3x7y=-11 4x2y=8 2x5y=9 2x3y=6 x3y=7 6x3y=9 8x6y=3 x

6、y=-8 4x y=4 5x2y=8 4x y=-5 3x6y=2 6x4y=-3 2x3y=-8 x3y=-5 5x2y=0 4x5y=7 6x9y=6 4x8y=1 3x5y=-6 5x4y=-3 x y=9 x y=3 2x4y=3 8x3y=-7 2x3y=-2 4x4y=1 2x5y=8 x4y=-1 3x2y=-4 x3y=13 4x3y=-5 2x5y=8 2x5y=2 4x y=-7 x8y=0 3x6y=-14 x y=6 4x4y=-8 4x4y=-9 3x2y=9 x8y=-4 7x y=28 5x3y=-7 5x5y=5 x5y=-2 x y=-6 x9y=8 x6y=

7、4 2x4y=6 4x y=-2 5x y=5 x y=-3 3x y=-2 x9y=-5 4x5y=9 x4y=-9 2x5y=6 5x y=8 5x6y=7 6x6y=-24 3x3y=-5 2x2y=5 2x3y=7 x2y=8 6x2y=-1 2x6y=4 3x y=-1 5x2y=-6 2x2y=-7 2x4y=-1 2x6y=-8 6x8y=-23 3x3y=0 5x4y=8 4x2y=-6 4x5y=2 2x3y=2 2x7y=0 5x y=-8 5x4y=0 2x2y=-1 3x2y=-9 4x3y=-7 x5y=1 2x2y=2 2x3y=5 2x4y=-1 3x5y=-1

8、8x7y=-8 6x6y=-17 2x3y=-1 3x2y=6 2x2y=-1 3x2y=-8 2x7y=7 7x8y=-13 3x2y=-7 x2y=4 4x5y=0 3x4y=8 x9y=-6 3x4y=28 x4y=3 2x2y=-8 x5y=6 4x3y=-1 3x7y=-4 3x5y=-4 5x4y=-2 5x4y=9 2x5y=7 2x4y=4 4x4y=-1 x y=3 3x4y=7 3x4y=-3 x5y=5 x2y=-8 6x3y=-4 7x4y=-9 3x2y=-4 4x y=1 x4y=2 5x y=9 7x5y=8 x8y=-17 x4y=2 3x y=9 2x4y=-

9、8 x3y=-3 8x6y=8 9x6y=6 3x2y=2 x y=-7 3x5y=5 5x3y=-1 9x6y=3 7x2y=22 3x5y=-1 5x4y=-8 x2y=-4 x4y=-8 x8y=-1 x5y=-15 x3y=-8 4x5y=4 5x4y=5 3x3y=8 7x3y=2 x4y=-23 3x4y=8 3x y=-9 4x4y=-9 x2y=-5 5x y=-5 6x7y=1 3x2y=-3 4x3y=-1 5x5y=-8 4x4y=5 4x4y=6 8x4y=-6 2x2y=0 4x5y=0 2x3y=6 4x y=5 9x y=-9 4x8y=-24 2x2y=-7 2

10、x2y=-9 2x5y=-2 3x2y=-2 7x7y=9 6x3y=-6 3x5y=1 5x2y=0 5x3y=-2 3x4y=4 8x9y=-2 x2y=-8 3x5y=0 x4y=9 4x2y=-5 3x3y=3 3x4y=-4 5x3y=30 5x5y=5 3x4y=7 4x3y=5 5x2y=7 2x6y=-2 3x8y=-5 x2y=-2 x2y=-5 x2y=5 2x4y=9 7x2y=8 5x7y=-12 x3y=-8 2x2y=-7 5x2y=3 x2y=1 3x8y=-3 8x4y=20 2x y=-1 4x3y=-2 4x5y=5 4x4y=4 3x8y=-8 7x3y=-5 x4y=0 2x4y=-5 2x y=0 2x3y=8 6x5y=2 x9y=-5 4x y=5 2x2y=3 3x4y=5 x y=-8 8x4y=3 x3y=-3 x y=6 2x5y=-8 2x5y=-7 4x5y=-4 6x6y=-1 2x6y=-23 4x2y=7 5x3y=9 x2y=5 2x3y=-7 8x4y=-9 4x y=20 3x5y=-3 2x y=7 3x4y=6 5x3y=1 8x4y=-1 6x6y=-30 x4y=-7 2x5y=-1 x y=8