78x+y=3822 答案：x=49 y=41 (40) 28x-62y=-4934 46x+y=552 答案：x=12 y=85 (41) 75x+43y=8472 17x-y=1394 答案：x=82 y=54 (42) 41x-38y=-1180 29x+y=1450 答案：x=50 y=85 (43) 22x-59y=824 63x+y=4725 答案：x=75 y=14 (44) 95x-56y=-401 90x+y=1530 答案：x=17 y=36 (45) 93x-52y=-852 29x+y=464 答案：x=16 y=45 (46) 93x+12y=8823 54x+y=4914 答案：x=91 y=30
(47) 21x-63y=84 20x+y=1880 答案：x=94 y=30 (48) 48x+93y=9756 38x-y=950 答案：x=25 y=92 (49) 99x-67y=4011 75x-y=5475 答案：x=73 y=48 (50) 83x+64y=9291 90x-y=3690 答案：x=41 y=92
(51) 17x+62y=3216 75x-y=7350 答案：x=98 y=25 (52) 77x+67y=2739 14x-y=364 答案：x=26 y=11 (53) 20x-68y=-4596 14x-y=924 答案：x=66 y=87 (54) 23x+87y=4110
83x-y=5727 答案：x=69 y=29 (55) 22x-38y=804 86x+y=6708 答案：x=78 y=24 (56) 20x-45y=-3520 56x+y=728 答案：x=13 y=84 (57) 46x+37y=7085 61x-y=4636 答案：x=76 y=97 (58) 17x+61y=4088 71x+y=5609 答案：x=79 y=45 (59) 51x-61y=-1907 89x-y=2314 答案：x=26 y=53 (60) 69x-98y=-2404 21x+y=1386 答案：x=66 y=71 (61) 15x-41y=754 74x-y=6956 答案：x=94 y=16
(62) 78x-55y=656 89x+y=5518 答案：x=62 y=76 (63) 29x+21y=1633 31x-y=713 答案：x=23 y=46 (64) 58x-28y=2724 35x+y=3080 答案：x=88 y=85 (65) 28x-63y=-2254 88x-y=2024 答案：x=23 y=46 (66) 43x+50y=7064 85x+y=8330 答案：x=98 y=57 (67) 58x-77y=1170 38x-y=2280 答案：x=60 y=30 (68) 92x+83y=11586 43x+y=3010 答案：x=70 y=62 (69) 99x+82y=6055 52x-y=1716
答案：x=33 y=34 (70) 15x+26y=1729 94x+y=8554 答案：x=91 y=14 (71) 64x+32y=3552 56x-y=2296 答案：x=41 y=29 (72) 94x+66y=10524 84x-y=7812 答案：x=93 y=27 (73) 65x-79y=-5815 89x+y=2314 答案：x=26 y=95 (74) 96x+54y=6216 63x-y=1953 答案：x=31 y=60 (75) 60x-44y=-352 33x-y=1452 答案：x=44 y=68 (76) 79x-45y=510 14x-y=840 答案：x=60 y=94 (77) 29x-35y=-218
初中数学基础计算题训练方程)
