Question

哪个帮我出30个二元一次方程

Answer 1

1) 66x+17y=3967
25x+y=1200

(2) 18x+23y=2303
74x-y=1998

(3) 44x+90y=7796
44x+y=3476

(4) 76x-66y=4082
30x-y=2940

(5) 67x+54y=8546
71x-y=5680

(6) 42x-95y=-1410
21x-y=1575

(7) 47x-40y=853
34x-y=2006

(8) 19x-32y=-1786
75x+y=4950

(9) 97x+24y=7202
58x-y=2900

(10) 42x+85y=6362
63x-y=1638

(11) 85x-92y=-2518
27x-y=486

(12) 79x+40y=2419
56x-y=1176

(13) 80x-87y=2156
22x-y=880

(14) 32x+62y=5134
57x+y=2850

(15) 83x-49y=82
59x+y=2183

(16) 91x+70y=5845
95x-y=4275

(17) 29x+44y=5281
88x-y=3608

(18) 25x-95y=-4355
40x-y=2000

(19) 54x+68y=3284
78x+y=1404

(20) 70x+13y=3520
52x+y=2132

(21) 48x-54y=-3186
24x+y=1080

(22) 36x+77y=7619
47x-y=799

(23) 13x-42y=-2717
31x-y=1333

(24) 28x+28y=3332
52x-y=4628

(25) 62x-98y=-2564
46x-y=2024

(26) 79x-76y=-4388
26x-y=832

(27) 63x-40y=-821
42x-y=546

(28) 69x-96y=-1209
42x+y=3822

(29) 85x+67y=7338
11x+y=308

(30) 78x+74y=12928
14x+y=1218

Answer 2

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