二元一次方程组练习题198.docx
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二元一次方程组练习题198
4x-3y=49x-5y=-16x+3y=-22
{{{
3x+3y=-3x-4y=6x-y=-4
x-2y=48x-6y=-44x-4y=-15
{{{
4x+2y=03x+3y=-73x+2y=8
2x+3y=89x-4y=83x-9y=28
{{{
5x-5y=-24x-3y=42x+3y=9
4x-y=-52x-5y=-93x-2y=18
{{{
3x+5y=-34x-y=-4x+5y=7
4x+y=86x-6y=-82x+7y=26
{{{
5x-3y=-7x+2y=-45x+2y=-5
3x-y=-36x+2y=1x+3y=-24
{{{
3x-y=12x-4y=-1x-2y=-3
5x-5y=-78x-7y=8x-5y=19
{{{
4x-3y=53x+3y=34x+y=6
5x-2y=-9x+9y=84x+9y=-4
{{{
4x-4y=3x-3y=5x+4y=-2
5x+4y=-84x+3y=-56x-8y=-16
{{{
3x+2y=54x-4y=-52x-2y=8
5x+3y=39x+2y=-63x-5y=11
{{{
5x+2y=45x-3y=-53x-4y=-9
x+y=46x+y=-87x-4y=21
{{{
3x-5y=-43x-4y=42x-2y=6
4x+5y=-36x-5y=49x+8y=-17
{{{
4x+3y=-84x-3y=-24x+2y=7
4x-5y=67x-3y=-6x-9y=13
{{{
5x-2y=-65x-5y=-44x-4y=-5
x+3y=94x+9y=-77x-6y=8
{{{
3x+y=35x-4y=43x-5y=1
3x-4y=33x+y=45x+8y=-10
{{{
3x+3y=-95x+3y=-55x-3y=3
4x+y=-82x+8y=14x+3y=22
{{{
x+5y=-42x-2y=45x+y=2
5x+y=-49x+9y=14x-5y=-26
{{{
x+y=02x-2y=02x+5y=8
4x+2y=-98x-2y=-1x+4y=-29
{{{
3x+5y=-74x-2y=-44x+2y=-9
4x-2y=56x-5y=-4x+2y=-28
{{{
5x-4y=-82x-4y=-22x-3y=1
4x+2y=96x+6y=55x-6y=26
{{{
3x+2y=72x-y=-65x-y=-8
x-5y=42x+y=-73x-7y=-1
{{{
x+y=-63x+3y=14x+3y=-6
3x+2y=-25x+7y=-13x+9y=-5
{{{
3x-4y=2x+2y=-95x+4y=7
5x+5y=-98x+y=58x+5y=-24
{{{
3x+4y=32x-2y=-65x-4y=7
2x-2y=14x-y=-99x-8y=12
{{{
2x+3y=64x-2y=-93x+5y=6
3x-4y=-54x+2y=-49x-5y=21
{{{
4x+2y=7x-5y=-85x-5y=8
5x-5y=-42x+7y=72x-y=-20
{{{
3x+2y=-43x+3y=12x-2y=-4
2x+4y=5x-4y=-96x-2y=26
{{{
5x-y=-22x-3y=-3x+5y=-6
x+5y=-14x+6y=-64x-5y=-2
{{{
5x+5y=-13x+2y=54x+3y=-2
x+y=99x-y=3x-7y=20
{{{
x+5y=64x+y=-63x+5y=6
x+3y=53x-5y=-88x+5y=5
{{{
x-y=95x-3y=43x-2y=7
5x-3y=-37x-5y=-62x+y=-26
{{{
5x-y=-83x-2y=14x+4y=1
5x+4y=-67x-3y=74x-2y=-8
{{{
3x-5y=3x+y=-12x+3y=-9
5x-5y=87x-5y=08x-4y=1
{{{
4x-4y=03x-5y=94x+2y=0
2x+4y=08x-y=-88x-5y=-30
{{{
5x-3y=73x+4y=-2x+5y=-1
5x-2y=96x+9y=-93x-9y=13
{{{
2x+y=84x-3y=-8x-y=-2
4x+2y=87x-7y=19x-3y=13
{{{
5x-5y=53x-y=-63x-2y=-7
x+4y=77x-2y=47x+5y=-24
{{{
x+y=72x+y=5x-4y=-9
x-5y=15x+8y=53x+4y=-6
{{{
3x+2y=13x-y=-14x-5y=-6
5x+4y=4x-4y=-64x-y=-27
{{{
3x+2y=33x+5y=2x-3y=1
5x+3y=-19x+6y=-13x-3y=12
{{{
4x+3y=03x+3y=14x+4y=3
4x-5y=28x+7y=-57x+2y=-23
{{{
4x+5y=02x+2y=12x+2y=4
2x-y=-27x-5y=-53x+5y=12
{{{
2x+5y=52x-4y=-14x+3y=9
2x-4y=48x+9y=-99x-8y=9
{{{
2x+y=1x-5y=04x-3y=3
5x+4y=-5x-7y=97x-4y=16
{{{
4x-y=-93x-5y=-5x-2y=4
x-4y=-63x+6y=-1x-3y=25
{{{
5x-5y=-15x+y=-25x-4y=-7
4x-3y=-24x+3y=-59x+3y=-6
{{{
3x-y=-8x-5y=-33x+2y=5
5x+2y=-22x-5y=87x-3y=19
{{{
5x+4y=-75x+5y=82x-5y=-6
x+5y=96x-3y=-4x+9y=8
{{{
5x+5y=-33x+3y=-42x-4y=-4
4x+5y=-25x-8y=54x+3y=-7
{{{
3x-4y=84x-4y=95x-4y=3
x+3y=92x+3y=82x+2y=-12
{{{
4x+2y=03x+2y=-44x-5y=-2
x+3y=-58x-5y=-98x-5y=-9
{{{
x+2y=-42x+4y=-92x+4y=2
2x-5y=4x-9y=23x-3y=15
{{{
x-2y=-85x+4y=8x-2y=8
3x-2y=64x+4y=09x+5y=16
{{{
3x+5y=53x+y=-15x+4y=6
4x+2y=63x-9y=12x+2y=4
{{{
2x+5y=-44x+3y=0x+4y=7
3x+3y=26x-5y=29x+8y=-29
{{{
5x+5y=42x+3y=-8x+5y=4
2x-2y=22x+y=77x-5y=-10
{{{
2x-y=05x+2y=95x-3y=-9
3x-4y=28x+8y=62x+y=-2
{{{
5x+5y=-3x+y=52x-4y=-5
3x+5y=-97x+6y=-43x-9y=-10
{{{
4x-3y=3x+2y=-43x-5y=-6
x+4y=-98x-y=-48x-5y=-17
{{{
x-5y=35x-y=3x+2y=5
x-5y=-5x-4y=42x+5y=-10
{{{
2x-y=75x+3y=9x+3y=8
5x-y=-1x-y=74x+3y=6
{{{
x+5y=85x+3y=-23x-5y=0
5x+3y=-16x+y=-16x-8y=30
{{{
x-5y=-1x-5y=24x-5y=2
3x+3y=78x-y=98x-5y=8
{{{
2x+5y=62x-4y=52x-2y=-2
x-y=28x-2y=-36x+4y=-11
{{{
x+4y=24x+4y=55x+2y=1
3x-2y=55x-2y=-98x+7y=29
{{{
2x-2y=-63x-2y=7x+5y=9
x-5y=93x+6y=26x+4y=19
{{{
x-3y=-72x-y=-52x-y=-8
5x+2y=-42x-6y=-45x+3y=0
{{{
4x-y=7x+3y=13x+4y=7
3x-y=-55x-4y=-19x+2y=18
{{{
x-y=4x-4y=52x-2y=3
2x-5y=76x-3y=09x-7y=4
{{{
2x+y=95x-3y=6x-y=-5
x+4y=24x-y=04x+8y=26
{{{
5x+4y=84x-4y=-15x+y=4
x-5y=-66x+4y=-94x-8y=4
{{{
2x+3y=02x+4y=-24x-2y=-6
3x-4y=53x-6y=-59x-y=-19
{{{
4x+3y=92x+4y=-83x+5y=8
4x-3y=-68x+2y=02x+7y=-11
{{{
5x-2y=-2x+4y=55x+2y=6
2x-4y=-24x+5y=-57x+3y=3
{{{
5x-2y=6x+3y=14x+4y=0
3x-3y=36x-y=58x-5y=29
{{{
2x-5y=-74x-5y=23x+4y=4
2x-y=12x+7y=97x+5y=16
{{{
2x-3y=-24x+3y=-33x-3y=-5
2x+y=13x-8y=06x+4y=-27
{{{
4x-5y=83x-4y=32x-y=-4
3x-2y=57x+8y=-19x-6y=-5
{{{
x-4y=32x+3y=-43x+3y=6
x-5y=34x+8y=8x-4y=3
{{{
3x+5y=-24x-3y=64x-5y=-9
3x+5y=17x-3y=-32x+6y=-12
{{{
5x+y=-1x-4y=95x+4y=7