1)87x+2y=7733
20x+32y=4364
答案：x=87 y=82
2)44x+60y=6340
15x+42y=4122
答案：x=20 y=91
3)11x+74y=3548
71x+45y=4730
答案：x=40 y=42
4)53x+54y=3229
70x+43y=2877
答案：x=11 y=49
5)43x+9y=801
76x+16y=1420
答案：x=9 y=46
6)55x+32y=6161
45x+84y=10707
答案：x=55 y=98
7)47x+27y=5396
94x+55y=10870
答案：x=70 y=78
8)33x+49y=4237
92x+2y=6428
答案：x=69 y=40
9)0x+56y=3920
64x+90y=9244
答案：x=46 y=70
10)91x+8y=4696
51x+66y=5154
答案：x=48 y=41
11)76x+90y=12152
52x+0y=4004
答案：x=77 y=70
12)47x+55y=6777
19x+48y=4131
答案：x=81 y=54
13)99x+57y=6558
85x+46y=5563
答案：x=53 y=23
14)26x+73y=7814
69x+65y=8379
答案：x=31 y=96
15)78x+35y=6814
10x+52y=2394
答案：x=73 y=32
16)21x+34y=3444
30x+35y=4350
答案：x=96 y=42
17)76x+64y=6048
54x+78y=6444
答案：x=24 y=66
18)25x+78y=9164
72x+61y=11992
答案：x=92 y=88
19)57x+62y=7419
18x+71y=7125
答案：x=29 y=93
20)53x+16y=1665
0x+2y=122