初中二元一次方程組題100道附帶答案-全文預(yù)覽
【正文】 1) 15x41y=754 74xy=6956 答案：x=94 y=16 (62) 78x55y=656 89x+y=5518 答案：x=62 y=76 (63) 29x+21y=1633 31xy=713 答案：x=23 y=46 (64) 58x28y=2724 35x+y=3080 答案：x=88 y=85 (65) 28x63y=2254 88xy=2024 答案：x=23 y=46 (66) 43x+50y=7064 85x+y=8330 答案：x=98 y=57 (67) 58x77y=1170 38xy=2280 答案：x=60 y=30 (68) 92x+83y=11586 43x+y=3010 答案：x=70 y=62 (69) 99x+82y=6055 52xy=1716 答案：x=33 y=34 (70) 15x+26y=1729 94x+y=8554 答案：x=91 y=14 (71) 64x+32y=3552 56xy=2296 答案：x=41 y=29 (72) 94x+66y=10524 84xy=7812 答案：x=93 y=27 (73) 65x79y=5815 89x+y=2314 答案：x=26 y=95 (74) 96x+54y=6216 63xy=1953 答案：x=31 y=60 (75) 60x44y=352 33xy=1452 答案：x=44 y=68 (76) 79x45y=510 14xy=840 答案：x=60 y=94 (77) 29x35y=218 59xy=4897 答案：x=83 y=75 (78) 33x24y=1905 30x+y=2670 答案：x=89 y=43 (79) 61x+94y=11800 93x+y=5952 答案：x=64 y=84 (80) 61x+90y=5001 48x+y=2448 答案：x=51 y=21
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