79x+40y=2419
56x-y=1176
答案：x=21 y=19
80x-87y=2156
22x-y=880
答案：x=40 y=12
32x+62y=5134
57x+y=2850
答案：x=50 y=57
83x-49y=82
59x+y=2183
答案：x=37 y=61
91x+70y=5845
95x-y=4275
答案：x=45 y=25
29x+44y=5281
88x-y=3608
答案：x=41 y=93
25x-95y=-4355
40x-y=2000
答案：x=50 y=59
54x+68y=3284
78x+y=1404
答案：x=18 y=34
70x+13y=3520
52x+y=2132
答案：x=41 y=50 48x-54y=-3186
24x+y=1080
答案：x=45 y=99
36x+77y=7619
47x-y=799
答案：x=17 y=91
13x-42y=-2717
31x-y=1333
答案：x=43 y=78
28x+28y=3332
52x-y=4628
答案：x=89 y=30
62x-98y=-2564
46x-y=2024
答案：x=44 y=54
79x-76y=-4388
26x-y=832
答案：x=32 y=91
63x-40y=-821
42x-y=546
答案：x=13 y=41
69x-96y=-1209
42x+y=3822
答案：x=91 y=78
85x+67y=7338
11x+y=308
答案：x=28 y=74
78x+74y=12928
14x+y=1218
答案：x=87 y=83
39x+42y=5331
59x-y=5841
答案：x=99 y=35
29x+18y=1916
58x+y=2320
答案：x=40 y=42 40x+31y=6043
45x-y=3555
答案：x=79 y=93
47x+50y=8598
45x+y=3780
答案：x=84 y=93
45x-30y=-1455
29x-y=725
答案：x=25 y=86
11x-43y=-1361
47x+y=799
答案：x=17 y=36
33x+59y=3254
94x+y=1034
答案：x=11 y=49
89x-74y=-2735
68x+y=1020
答案：x=15 y=55
94x+71y=7517
78x+y=3822
答案：x=49 y=41
28x-62y=-4934
46x+y=552
答案：x=12 y=85
75x+43y=8472
17x-y=1394
答案：x=82 y=54
41x-38y=-1180
29x+y=1450
答案：x=50 y=85
22x-59y=824
63x+y=4725
答案：x=75 y=14
95x-56y=-401
90x+y=1530
答案：x=17 y=36
93x-52y=-852
29x+y=464
答案：x=16 y=45
93x+12y=8823
54x+y=4914
答案：x=91 y=30
21x-63y=84
20x+y=1880
答案：x=94 y=30
48x+93y=9756
38x-y=950
答案：x=25 y=92
99x-67y=4011
75x-y=5475
答案：x=73 y=48
83x+64y=9291
90x-y=3690
答案：x=41 y=92
17x+62y=3216
75x-y=7350
答案：x=98 y=25
77x+67y=2739
14x-y=364
答案：x=26 y=11
20x-68y=-4596
14x-y=924
答案：x=66 y=87
23x+87y=4110
83x-y=5727
答案：x=69 y=29
22x-38y=804
86x+y=6708
答案：x=78 y=24
20x-45y=-3520
56x+y=728
答案：x=13 y=84
46x+37y=7085
61x-y=4636
答案：x=76 y=97
17x+61y=4088
71x+y=5609
答案：x=79 y=45
51x-61y=-1907
89x-y=2314
答案：x=26 y=53
69x-98y=-2404
21x+y=1386
答案：x=66 y=71
15x-41y=754
74x-y=6956
答案：x=94 y=16
78x-55y=656
89x+y=5518
答案：x=62 y=76
29x+21y=1633
31x-y=713
答案：x=23 y=46
58x-28y=2724
35x+y=3080
答案：x=88 y=85
28x-63y=-2254
88x-y=2024
答案：x=23 y=46
43x+50y=7064
85x+y=8330
答案：x=98 y=57
58x-77y=1170
38x-y=2280
答案：x=60 y=30
92x+83y=11586
43x+y=3010
答案：x=70 y=62
99x+82y=6055
52x-y=1716
答案：x=33 y=34
15x+26y=1729
94x+y=8554
答案：x=91 y=14
64x+32y=3552
56x-y=2296
答案：x=41 y=29
94x+66y=10524
84x-y=7812
答案：x=93 y=27
65x-79y=-5815
89x+y=2314
答案：x=26 y=95
96x+54y=6216
63x-y=1953
答案：x=31 y=60
60x-44y=-352
33x-y=1452
答案：x=44 y=68
79x-45y=510
14x-y=840
答案：x=60 y=94
29x-35y=-218
59x-y=4897
答案：x=83 y=75
33x-24y=1905
30x+y=2670
答案：x=89 y=43
61x+94y=11800
93x+y=5952
答案：x=64 y=84
61x+90y=5001
48x+y=2448
答案：x=51 y=21
93x-19y=2
86x-y=1548
答案：x=18 y=88
19x-96y=-5910
30x-y=2340
答案：x=78 y=77
80x+74y=8088
96x-y=8640
答案：x=90 y=12
53x-94y=1946
45x+y=2610
答案：x=58 y=12
93x+12y=9117
28x-y=2492
答案：x=89 y=70
66x-71y=-1673
99x-y=7821
答案：x=79 y=97
43x-52y=-1742
76x+y=1976
答案：x=26 y=55
70x+35y=8295
40x+y=2920
答案：x=73 y=91
43x+82y=4757
11x+y=231
答案：x=21 y=47
12x-19y=236
95x-y=7885
答案：x=83 y=40
51x+99y=8031
71x-y=2911
答案：x=41 y=60
37x+74y=4403
69x-y=6003
答案：x=87 y=16
46x+34y=4820
71x-y=5183
答案：x=73 y=43
47x+98y=5861
55x-y=4565
答案：x=83 y=20
30x-17y=239
28x+y=1064
答案：x=38 y=53
55x-12y=4112
79x-y=7268
答案：x=92 y=79
27x-24y=-450
67x-y=3886
答案：x=58 y=84
97x+23y=8119
14x+y=966
答案：x=69 y=62
84x+53y=11275
70x+y=6790
答案：x=97 y=59
51x-97y=297
19x-y=1520
答案：x=80 y=39 79x+40y=2419
56x-y=1176
答案：x=21 y=19
80x-87y=2156
22x-y=880
答案：x=40 y=12
32x+62y=5134
57x+y=2850
答案：x=50 y=57
83x-49y=82
59x+y=2183
答案：x=37 y=61
91x+70y=5845
95x-y=4275
答案：x=45 y=25
29x+44y=5281
88x-y=3608
答案：x=41 y=93
25x-95y=-4355
40x-y=2000
答案：x=50 y=59
54x+68y=3284
78x+y=1404
答案：x=18 y=34
70x+13y=3520
52x+y=2132
答案：x=41 y=50 48x-54y=-3186
24x+y=1080
答案：x=45 y=99
36x+77y=7619
47x-y=799
答案：x=17 y=91
13x-42y=-2717
31x-y=1333
答案：x=43 y=78
28x+28y=3332
52x-y=4628
答案：x=89 y=30
62x-98y=-2564
46x-y=2024
答案：x=44 y=54
79x-76y=-4388
26x-y=832
答案：x=32 y=91
63x-40y=-821
42x-y=546
答案：x=13 y=41
69x-96y=-1209
42x+y=3822
答案：x=91 y=78
85x+67y=7338
11x+y=308
答案：x=28 y=74
78x+74y=12928
14x+y=1218
答案：x=87 y=83
39x+42y=5331
59x-y=5841
答案：x=99 y=35
29x+18y=1916
58x+y=2320
答案：x=40 y=42 40x+31y=6043
45x-y=3555
答案：x=79 y=93
47x+50y=8598
45x+y=3780
答案：x=84 y=93
45x-30y=-1455
29x-y=725
答案：x=25 y=86
11x-43y=-1361
47x+y=799
答案：x=17 y=36
33x+59y=3254
94x+y=1034
答案：x=11 y=49
89x-74y=-2735
68x+y=1020
答案：x=15 y=55
94x+71y=7517
78x+y=3822
答案：x=49 y=41
28x-62y=-4934
46x+y=552
答案：x=12 y=85
75x+43y=8472
17x-y=1394
答案：x=82 y=54
41x-38y=-1180
29x+y=1450
答案：x=50 y=85
22x-59y=824
63x+y=4725
答案：x=75 y=14
95x-56y=-401
90x+y=1530
答案：x=17 y=36
93x-52y=-852
29x+y=464
答案：x=16 y=45
93x+12y=8823
54x+y=4914
答案：x=91 y=30
21x-63y=84
20x+y=1880
答案：x=94 y=30
48x+93y=9756
38x-y=950
答案：x=25 y=92
99x-67y=4011
75x-y=5475
答案：x=73 y=48
83x+64y=9291
90x-y=3690
答案：x=41 y=92
17x+62y=3216
75x-y=7350
答案：x=98 y=25
77x+67y=2739
14x-y=364
答案：x=26 y=11
20x-68y=-4596
14x-y=924
答案：x=66 y=87
23x+87y=4110
83x-y=5727
答案：x=69 y=29
22x-38y=804
86x+y=6708
答案：x=78 y=24
20x-45y=-3520
56x+y=728
答案：x=13 y=84
46x+37y=7085
61x-y=4636
答案：x=76 y=97
17x+61y=4088
71x+y=5609
答案：x=79 y=45
51x-61y=-1907
89x-y=2314
答案：x=26 y=53
69x-98y=-2404
21x+y=1386
答案：x=66 y=71
15x-41y=754
74x-y=6956
答案：x=94 y=16
78x-55y=656
89x+y=5518
答案：x=62 y=76
29x+21y=1633
31x-y=713
答案：x=23 y=46
58x-28y=2724
35x+y=3080
答案：x=88 y=85
28x-63y=-2254
88x-y=2024
答案：x=23 y=46
43x+50y=7064
85x+y=8330
答案：x=98 y=57
58x-77y=1170
38x-y=2280
答案：x=60 y=30
92x+83y=11586
43x+y=3010
答案：x=70 y=62
99x+82y=6055
52x-y=1716
答案：x=33 y=34
15x+26y=1729
94x+y=8554
答案：x=91 y=14
64x+32y=3552
56x-y=2296
答案：x=41 y=29
94x+66y=10524
84x-y=7812
答案：x=93 y=27
65x-79y=-5815
89x+y=2314
答案：x=26 y=95
96x+54y=6216
63x-y=1953
答案：x=31 y=60
60x-44y=-352
33x-y=1452
答案：x=44 y=68
79x-45y=510
14x-y=840
答案：x=60 y=94
29x-35y=-218
59x-y=4897
答案：x=83 y=75
33x-24y=1905
30x+y=2670
答案：x=89 y=43
61x+94y=11800
93x+y=5952
答案：x=64 y=84
61x+90y=5001
48x+y=2448
答案：x=51 y=21
93x-19y=2
86x-y=1548
答案：x=18 y=88
19x-96y=-5910
30x-y=2340
答案：x=78 y=77
80x+74y=8088
96x-y=8640
答案：x=90 y=12
53x-94y=1946
45x+y=2610
答案：x=58 y=12
93x+12y=9117
28x-y=2492
答案：x=89 y=70
66x-71y=-1673
99x-y=7821
答案：x=79 y=97
43x-52y=-1742
76x+y=1976
答案：x=26 y=55
70x+35y=8295
40x+y=2920
答案：x=73 y=91
43x+82y=4757
11x+y=231
答案：x=21 y=47
12x-19y=236
95x-y=7885
答案：x=83 y=40
51x+99y=8031
71x-y=2911
答案：x=41 y=60
37x+74y=4403
69x-y=6003
答案：x=87 y=16
46x+34y=4820
71x-y=5183
答案：x=73 y=43
47x+98y=5861
55x-y=4565
答案：x=83 y=20
30x-17y=239
28x+y=1064
答案：x=38 y=53
55x-12y=4112
79x-y=7268
答案：x=92 y=79
27x-24y=-450
67x-y=3886
答案：x=58 y=84
97x+23y=8119
14x+y=966
答案：x=69 y=62
84x+53y=11275
70x+y=6790
答案：x=97 y=59
51x-97y=297
19x-y=1520
答案：x=80 y=39