二元一次方程计算题

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二元一次方程计算题

1) 66x+17y=3967 (2) 18x+23y=2303 (3) 44x+90y=7796

2x+y=1200 74x-y=1998 44x+y=3476

(4) 76x-66y=4082 (5) 67x+54y=8546 (6) 42x-95y=-1410

30x-y=2940 71x-y=5680 21x-y=1575

(7) 47x-40y=853 (8)18x-32y=1786 (9)97x+24y=7202

34x-y=2006 75x+y=4975 58x-y=2900

(10) 42x+85y=6362 (11) 85x-92y=-2518 (12) 79x+40y=2419

63x-y=1638 27x-y=486 56x-y=1176

(13) 80x-87y=2156 (14) 32x+62y=5134 (15) 83x-49y=82

22x-y=880 57x+y=2850 59x+y=2183

(16) 91x+70y=5845 (17) 29x+44y=5281 (18) 25x-95y=-4355

95x-y=4275 88x-y=3608 40x-y=2000

(19) 54x+68y=3284 (20)70x+13y=3520 (21) 48x-54y=-3186

78x+y=1404 52x+y=2132 24x+y=1080

(22) 36x+77y=7619 (23) 13x-42y=-2717 (24) 28x+28y=3332

47x-y=799 31x-y=1333 5x-y=4628

(25) 62x-98y=-2564 (26) 79x-76y=-4388 (27) 63x-40y=-821

46x-y=2024 26x-y=832 42x-y=546

(28) 69x-96y=-1209 (29) 85x+67y=7338 (30)

78x+74y=12928

42x+y=3822 11x+y=308 14x+y=1218

(31) 39x+42y=5331 (32) 29x+18y=1916 (33) 40x+31y=6043

59x-y=5841 58x+y=2320 45x-y=3555

(34) 47x+50y=8598 (35) 45x-30y=-1455 (36) 11x-43y=-1361

45x+y=3780 29x-y=725 47x+y=799

(37) 33x+59y=3254 (38) 89x-74y=-2735 (39) 94x+71y=7517

94x+y=1034 68x+y=1020 78x+y=3822

(40) 28x-62y=-4934 (41) 75x+43y=8472 (42) 41x-38y=-1180 46x+y=552 17x-y=1394 29x+y=1450

(43) 22x-59y=824 (44) 95x-56y=-401 (45) 93x-52y=-852

63x+y=4725 90x+y=1530 29x+y=464

(46) 93x+12y=8823 (47) 21x-63y=84 (48) 48x+93y=9756

54x+y=4914 20x+y=1880 38x-y=950

(49) 99x-67y=4011 (50) 83x+64y=9291 (51)17x+62y=3216

75x-y=5475 90x-y=3690 75x-y=7350

(52) 77x+67y=2739 (53) 20x-68y=-4596 (54) 23x+87y=4110

14x-y=364 14x-y=924 83x-y=5727

(55) 22x-38y=804 (56) 20x-45y=-3520 (57) 46x+37y=7085

86x+y=6708 56x+y=728 61x-y=4636

(58) 17x+61y=4088 (59) 51x-61y=-1907 (60) 69x-98y=-2404

71x+y=5609 89x-y=2314 21x+y=1386

(61) 15x-41y=754 (62) 78x-55y=656 (63) 29x+21y=1633

74x-y=6956 89x+y=5518 31x-y=713

(64) 58x-28y=2724 (65) 28x-63y=-2254 (66) 43x+50y=7064

35x+y=3080 88x-y=2024 85x+y=8330

(67) 58x-77y=1170 (68) 92x+83y=11586 (69) 99x+82y=6055

38x-y=2280 43x+y=3010 52x-y=1716

(70) 15x+26y=1729 (71) 64x+32y=3552 (72)

94x+66y=10524

94x+y=8554 56x-y=2296 84x-y=7812

(73) 65x-79y=-5815 (74)96x+54y=6216 (75) 60x-44y=-352

89x+y=2314 63x-y=1953 33x-y=1452

(76) 79x-45y=510 (77) 29x-35y=-218 (78) 33x-24y=1905

4x-y=840 59x-y=4897 30x+y=2670

(79) 61x+94y=11800 (80) 61x+90y=5001 (81) 93x-19y=2

93x+y=5952 48x+y=2448 86x-y=1548

(82) 19x-96y=-5910 (83) 80x+74y=8088 (84) 53x-94y=1946

30x-y=2340 96x-y=8640 45x+y=2610 28x-y=2492 99x-y=7821 76x+y=1976

(88) 70x+35y=8295 (89) 43x+82y=4757 (90) 12x-19y=236

40x+y=2920 11x+y=231 95x-y=7885

(91) 51x+99y=8031 (92) 37x+74y=4403 (93) 46x+34y=4820

71x-y=2911 69x-y=6003 71x-y=5183

(94) 47x+98y=5861 (95) 30x-17y=239 (96) 55x-12y=4112

55x-y=4565 28x+y=1064 79x-y=7268

67x-y=3886 14x+y=966 70x+y=6790

(100)51x-97y=297 (101) 9x+4y=35 (102) 7x+2y=52 19x-y=1520 8x+3y=30 7x+4y=62

(103) 4x+6y=54 (104) 2x+y=7 (105) x+2y=21 9x+2y=87

2x+5y=19 3x+5y=56

(106) 5x+7y=52 (107) 5x+5y=65 (108) 8x+4y=56 5x+2y=22

7x+7y=203 x+4y=21

(109) 5x+7y=41 (110) 7x+5y=54 (111) x+8y=15 5x+8y=44

3x+4y=38 4x+y=29

(112) 3x+6y=24 (113) 9x+2y=62 (114) 9x+4y=46 9x+5y=46

4x+3y=36 7x+4y=42

(115) 9x+7y=135 (116) 3x+8y=51 (117) 9x+3y=99 4x+y=41

x+6y=27 4x+7y=95

(118) 9x+2y=38 (119)5x+3y=8 (120)6x-7y=5 3x+6y=18

3x+5y=8 x+2y=4

x+y=5 x+y=0 7x-y=20 (124)44x+10y=27 (125)8x-y=0

(126)11x-y=12 x+y=1 x+y=18 11y-x=-12 (127)5x+6y=27

(128)7x-2y=4 (129)(2x+y)-5y=2 2x+3y=12 x+2y=12 2x-5y=0

(130) 7x-3y=3 (131)7x+2y=21 (132)10x-8y=0 3x+2y=21 y-6x=1

3x-2y=2

5x-7y=8 4x+3y=-11 3x-7y=-6 (136)0.6x-0.4y=1.1 (137)

4x+5=6y (138)x-3y=5

0.2x-0.4y=2.3 3x+6y=-2 3x+6y=5 (139) 15y+10=x (140)5n+4m=9 (141) 5m-n=35 10y+x=3 3m+n=7.5 4m+n=55

(142)6x-5y=11 (143) 5x+2y=8a (144) x-2y=0 -4-4y=0

3x+4y=2a 3x+2y=8

(145) x-y=3 (146) y=1-x (147) y=x-3 3x-8y=14 5x+2y=8 7x-5y=9

(148) 2x-5y=-3 (149) x+y=2 (150) 2x+9y=81 4x+10y=6

x+3y=8 3x+y=34

(151) 9x+4y=35 (152)7x+2y=52 (153) 4x+6y=54 8x+3y=30

7x+4y=62 9x+2y=87 (154)2x+y=7 (155) x+2y=21 (156)

5x+7y=52 2x+5y=19 3x+5y=56 5x+2y=22

7x+7y=203 x+4y=21 5x+8y=44 (160)7x+5y=54 (161)

x+8y=15 (162)3x+6y=24 3x+4y=38 4x+y=29 9x+5y=46 (163)

9x+2y=62 (164)9x+4y=46 (165) 9x+7y=135 4x+3y=36

7x+4y=42 4x+y=41 (166) 3x+8y=51 (167)9x+3y=99

(168)9x+2y=38 x+6y=27 4x+7y=95 3x+6y=18

7x+9y=69 3x+y=34 8x+3y=30

(172)7x+2y=52 (173) 4x+6y=54 (174) 2x+y=7 7x+4y=62

9x+2y=87 2x+5y=19

(175) x+2y=21 (176) 5x+7y=52 (177) 5x+5y=65 3x+5y=56

5x+2y=22 7x+7y=203

(178)8x+4y=56 (179) 5x+7y=41 (180)7x+5y=54 x+4y=21

5x+8y=44 3x+4y=38

4x+y=29 9x+5y=46 4x+3y=36

(184)9x+4y=46 (185) 9x+7y=135 (186) 3x+8y=51 7x+4y=42

4x+y=41 x+6y=27

(187) 9x+3y=99 (188)9x+2y=38 (189) 5x+5y=45 4x+7y=95

3x+6y=18 7x+9y=69