二元一次方程组练习题32.docx

1、二元一次方程组练习题32 4x y=-6 9x2y=7 7x5y=20 4x2y=2 2x3y=-3 x5y=6 5x y=-8 6x2y=-5 7x3y=29 x y=9 3x3y=-6 5x5y=8 5x5y=-1 3x5y=-8 7x2y=8 x y=5 2x3y=-5 4x2y=1 4x2y=-2 x y=2 x3y=2 x3y=3 3x4y=-4 x y=-4 4x3y=1 x3y=-6 5x2y=-20 4x y=-4 x2y=4 2x4y=1 3x y=1 2x7y=8 7x6y=25 5x3y=-7 2x5y=3 2x y=3 5x y=-6 2x5y=2 9x y=-28 3

2、x2y=5 x2y=9 5x2y=2 3x3y=-6 x7y=0 3x3y=17 3x3y=0 x3y=1 x4y=-7 3x5y=9 4x9y=9 x y=17 5x4y=-9 x4y=-3 4x5y=5 x2y=-6 2x3y=2 8x2y=-11 4x y=-8 3x3y=2 4x4y=0 2x2y=3 x4y=-7 9x5y=-18 4x5y=1 5x3y=9 2x2y=-4 x4y=-6 x6y=-9 4x4y=19 2x3y=-8 4x4y=9 3x3y=-3 4x3y=5 9x9y=-7 4x4y=25 4x4y=4 4x2y=0 x y=6 4x3y=-6 7x6y=-7 7x

3、4y=25 3x4y=-5 5x3y=0 3x2y=8 2x5y=-4 6x y=-6 x9y=21 3x2y=-3 4x y=8 4x4y=9 2x4y=4 7x8y=5 4x4y=-12 3x4y=3 3x4y=-8 x3y=5 x3y=-7 4x4y=-3 6x2y=24 3x5y=7 3x y=1 4x3y=8 x5y=-2 9x y=-7 x3y=10 x3y=-9 5x y=-4 4x3y=-3 2x2y=4 7x4y=-8 5x4y=-6 2x4y=-3 3x y=5 3x5y=1 2x4y=-6 5x6y=6 9x y=3 4x5y=-9 4x3y=-1 2x2y=-9 5x2

4、y=-7 8x3y=-6 2x y=-10 2x4y=9 4x2y=-3 x4y=8 3x2y=-3 3x4y=3 7x9y=22 5x y=6 x5y=6 4x2y=3 2x2y=-8 8x y=9 7x2y=-23 x4y=5 x5y=-1 5x y=-1 3x5y=-7 3x6y=9 6x8y=-28 4x3y=2 2x2y=-1 4x5y=-2 x3y=9 6x5y=5 3x4y=5 x4y=-1 3x y=-9 x2y=9 3x y=6 x8y=9 6x6y=18 3x y=-7 4x y=-5 x5y=-6 x y=-5 x6y=-9 9x5y=4 2x2y=-8 5x3y=9 5

5、x2y=4 2x2y=-6 6x6y=7 3x3y=15 5x4y=-4 4x4y=-1 4x4y=0 2x2y=-4 9x6y=6 9x y=-30 4x2y=-9 3x y=-4 5x4y=-4 5x2y=5 6x8y=9 5x5y=2 3x5y=-6 4x y=9 4x y=-8 x2y=9 7x6y=8 3x8y=25 5x y=4 x2y=2 2x5y=3 3x y=2 8x4y=-8 9x y=-21 5x y=8 5x2y=-2 2x3y=-8 2x5y=2 3x7y=-6 7x8y=-9 5x3y=-9 x y=-3 4x4y=4 4x2y=5 5x2y=3 9x4y=25 4

6、x3y=9 3x3y=9 5x3y=4 3x4y=6 9x6y=-2 9x2y=-2 x5y=-7 x y=-1 4x2y=-3 3x3y=2 7x5y=-5 8x2y=-10 4x5y=-1 5x3y=4 4x y=-4 x2y=-5 8x y=9 5x3y=22 4x3y=-3 3x2y=-9 2x y=0 x4y=4 4x7y=-2 8x3y=-15 3x5y=-5 5x3y=-6 3x3y=-7 x y=-9 5x y=-8 9x5y=-20 x2y=-7 x5y=5 x2y=-9 x4y=-6 4x8y=-9 9x9y=-7 3x4y=9 3x y=2 4x5y=9 4x3y=-6

7、7x5y=-7 8x7y=-11 x y=-6 4x4y=-6 4x3y=0 4x2y=-3 5x4y=-1 4x3y=-26 5x2y=-7 4x2y=-8 4x2y=2 2x4y=-6 5x5y=-9 9x7y=29 x4y=0 2x3y=4 3x y=9 x4y=8 7x y=2 4x8y=-23 4x3y=-1 4x4y=-4 x3y=-8 3x y=-7 4x5y=8 8x7y=-30 2x5y=7 5x3y=-1 3x4y=8 5x2y=2 4x y=9 3x4y=21 3x2y=7 x4y=-7 3x3y=4 5x y=8 2x2y=1 3x2y=-28 5x2y=4 3x3y=

8、-5 3x4y=-3 2x y=5 4x8y=-8 5x6y=13 4x2y=-6 5x y=-1 x3y=4 x y=6 7x2y=8 2x7y=28 x2y=4 3x2y=-5 3x2y=1 2x4y=4 9x5y=-1 7x9y=26 2x3y=-8 2x y=-6 x4y=-3 2x2y=-1 6x y=-2 7x6y=-26 5x4y=-2 5x2y=-9 4x5y=-2 3x y=0 8x2y=-3 2x3y=-29 5x5y=-6 4x5y=2 5x4y=7 5x3y=4 3x8y=-5 4x3y=-18 3x5y=8 x4y=1 5x2y=2 3x5y=-8 8x4y=4 8x

9、4y=10 5x3y=-2 2x5y=-7 5x2y=8 3x y=9 9x5y=-5 5x3y=12 2x3y=-6 2x3y=1 3x5y=-1 x5y=-8 4x6y=-3 6x8y=24 x3y=3 2x2y=-7 3x3y=-1 x2y=-3 2x4y=9 2x y=22 4x2y=1 4x2y=-5 4x3y=-8 2x y=-8 5x5y=-8 3x4y=-29 2x2y=5 x y=-2 x4y=-7 x5y=5 9x y=-3 3x y=19 x y=6 x5y=0 2x3y=-8 4x4y=-4 x2y=-6 2x4y=0 3x4y=-8 4x4y=5 4x4y=7 4x3

10、y=6 x y=-9 8x y=-16 2x3y=1 x2y=-9 x5y=-1 2x3y=6 5x9y=1 6x5y=-17 5x5y=8 2x4y=5 x4y=5 4x3y=2 9x4y=-7 8x2y=29 2x y=-5 x2y=4 x5y=-2 3x5y=8 5x2y=-6 x4y=-22 3x3y=-4 x3y=3 2x4y=9 3x5y=9 2x6y=-8 x9y=29 4x3y=1 2x y=9 4x3y=-1 5x y=-2 6x5y=-2 6x7y=4 2x4y=-5 3x3y=-2 3x4y=5 3x4y=-1 6x y=7 8x8y=-18 5x2y=-3 2x5y=-

11、2 4x5y=-1 2x4y=4 6x8y=8 8x3y=-5 5x4y=-7 4x y=2 x5y=3 x5y=6 9x3y=0 5x7y=-6 4x2y=9 x5y=7 3x4y=-1 x4y=3 8x7y=-9 4x3y=-8 4x y=8 2x5y=3 3x2y=9 5x y=-7 7x7y=8 8x9y=-5 x5y=2 x4y=3 2x3y=2 5x4y=3 9x6y=1 2x8y=-15 x y=-8 2x y=-7 2x4y=-6 5x3y=-6 8x9y=8 3x y=13 x3y=-7 3x4y=7 2x y=-8 5x5y=1 3x6y=-7 9x2y=16 4x2y=-4 5x y=-1 4x3y=-3 4x2y=-2 7x y=-2 7x5y=-26 5x5y=4 5x2y=-2 2x4y=-1 3x2y=-8 3x9y=6 2x5y=14 4x3y=-6 x4y=-7 3x y=-7 5x y=2 9x9y=7 6x5y=-13 3x5y=3 3x5y=7 2x2y=-3 2x3y=1 2x3y=-8 9x2y=-1 2x y=-9 3x4y=6 3x2y=-4 5x y=3 5x y=-8 7x9y=-27 4x5y=4 5x4y=-5 4x3y=0 4x y=4 8x9y=-2 2x5y=0 3x3y=-7 2x3y=-2 5x4y=4