二元一次方程计算题.doc

1) 66x+17y=3967 (2) 18x+23y=2303
2x+y=1200 74x-y=1998
(3) 44x+90y=7796 (4) 76x-66y=4082
44x+y=3476 30x-y=2940
(5) 67x+54y=8546 (6) 42x-95y=-1410
71x-y=5680 21x-y=1575
(7) 47x-40y=853 (8)18x-32y=1786
34x-y=2006 75x+y=4975
(9) 97x+24y=7202 (10) 42x+85y=6362
58x-y=2900 63x-y=1638
(11) 85x-92y=-2518 (12) 79x+40y=2419
27x-y=486 56x-y=1176
(13) 80x-87y=2156 (14) 32x+62y=5134
22x-y=880 57x+y=2850
(15) 83x-49y=82 (16) 91x+70y=5845
59x+y=2183 95x-y=4275




(17) 29x+44y=5281 (18) 25x-95y=-4355
88x-y=3608 40x-y=2000





(19) 54x+68y=3284 (20) 70x+13y=3520
78x+y=1404 52x+y=2132


(21) 48x-54y=-3186 (22) 36x+77y=7619
24x+y=1080 47x-y=799



(23) 13x-42y=-2717 (24)28x+28y=3332
31x-y=1333 5x-y=4628


(25) 62x-98y=-2564 (26) 79x-76y=-4388
46x-y=2024 26x-y=832





(27) 63x-40y=-821 (28) 69x-96y=-1209
42x-y=546 42x+y=3822




(29) 85x+67y=7338 (30) 78x+74y=12928
11x+y=308 14x+y=1218

(31) 39x+42y=5331 (32) 29x+18y=1916
59x-y=5841 58x+y=2320



(33) 40x+31y=6043 (34) 47x+50y=8598
45x-y=3555 45x+y=3780




(35) 45x-30y=-1455 (36) 11x-43y=-1361
29x-y=725 47x+y=799

(37) 33x+59y=3254 (38) 89x-74y=-2735
94x+y=1034 68x+y=1020



(39) 94x+71y=7517 (40) 28x-62y=-4934
78x+y=3822 46x+y=552




(41) 75x+43y=8472 (42) 41x-38y=-1180
17x-y=1394 29x+y=1450




(43) 22x-59y=824 (44) 95x-56y=-401
63x+y=4725 90x+y=1530
(45) 93x-52y=-852 (46) 93x+12y=8823
29x+y=464 54x+y=4914


(47) 21x-63y=84 (48) 48x+93y=9756
20x+y=1880 38x-y=950






(49) 99x-67y=4011 (50) 83x+64y=9291
75x-y=5475 90x-y=3690
(51) 17x+62y=3216 (52) 77x+67y=2739
75x-y=7350 14x-y=364
(53) 20x-68y=-4596 (54) 23x+87y=4110
14x-y=924 83x-y=5727
(55) 22x-38y=804 (56) 20x-45y=-3520 86x+y=6708 56x+y=728

(57) 46x+37y=7085 (58) 17x+61y=4088
61x-y=4636 71x+y=5609


(59) 51x-61y=-1907 (60) 69x-98y=-2404