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1、-最新资料推荐- 1.2x+9y=81 3x+y=342.9x+4y=35 8x+3y=303.7x+2y=52 7x+4y=624.4x+6y=54 9x+2y=875.2x+y=7 2x+5y=196.x+2y=21 3x+5y=567.5x+7y=52 5x+2y=228.5x+5y=65 7x+7y=2039.8x+4y=56 x+4y=2110.5x+7y=41 5x+8y=4411.7x+5y=54 3x+4y=3812.x+8y=15 4x+y=2913.3x+6y=24 9x+5y=4614.9x+2y=62 4x+3y=3615.9x+4y=46 7x+4y=4216.9x+

2、7y=135 4x+y=4117.3x+8y=51 x+6y=2718.9x+3y=99 4x+7y=9519.9x+2y=38 3x+6y=1820.5x+5y=45 7x+9y=6921.8x+2y=28 7x+8y=6222.x+6y=14 3x+3y=2723.7x+4y=67 2x+8y=2624.5x+4y=52 7x+6y=7425.7x+y=9 4x+6y=1626.6x+6y=48 6x+3y=4227.8x+2y=16 7x+y=1128.4x+9y=77 8x+6y=9429.6x+8y=68 7x+6y=6630.2x+2y=22 7x+2y=47（31）. x-y=3

3、 3x-8y=4 x=y+3（32）. 3x+2y=7 5x-2y=1（33）. x=3-5t 3y-2t=x(34) 47x+50y=859845x+y=3780(35) 45x-30y=-145529x-y=725(36) 11x-43y=-136147x+y=799(37) 33x+59y=325494x+y=1034(38) 89x-74y=-273568x+y=1020(39) 94x+71y=751778x+y=3822(40) 28x-62y=-493446x+y=552(41) 75x+43y=847217x-y=1394(42) 41x-38y=-118029x+y=1450

4、(43) 22x-59y=82463x+y=4725(44) 95x-56y=-40190x+y=1530(45) 93x-52y=-85229x+y=464(46) 93x+12y=882354x+y=4914(47) 21x-63y=8420x+y=1880(48) 48x+93y=975638x-y=950(49) 99x-67y=401175x-y=5475(50) 83x+64y=929190x-y=3690(51) 66x+17y=396725x+y=1200答案：x=48 y=47(52) 18x+23y=230374x-y=1998答案：x=27 y=79(53) 44x+90

5、y=779644x+y=3476答案：x=79 y=48(54) 76x-66y=408230x-y=2940答案：x=98 y=51(55) 67x+54y=854671x-y=5680答案：x=80 y=59(56) 42x-95y=-141021x-y=1575答案：x=75 y=48(57) 47x-40y=85334x-y=2006答案：x=59 y=48(58) 19x-32y=-178675x+y=4950答案：x=66 y=95(59) 97x+24y=720258x-y=2900答案：x=50 y=98(60) 42x+85y=636263x-y=1638答案：x=26 y=

6、62(61) 85x-92y=-251827x-y=486答案：x=18 y=44(62) 79x+40y=241956x-y=1176答案：x=21 y=19(63) 80x-87y=215622x-y=880答案：x=40 y=12(64) 32x+62y=513457x+y=2850答案：x=50 y=57(65) 83x-49y=8259x+y=2183答案：x=37 y=61(66) 91x+70y=584595x-y=4275答案：x=45 y=25(67) 29x+44y=528188x-y=3608答案：x=41 y=93(68) 25x-95y=-435540x-y=2000

7、答案：x=50 y=59(69) 54x+68y=328478x+y=1404答案：x=18 y=34(70) 70x+13y=352052x+y=2132答案：x=41 y=50(71) 48x-54y=-318624x+y=1080答案：x=45 y=99(72) 36x+77y=761947x-y=799答案：x=17 y=91(73) 13x-42y=-271731x-y=1333答案：x=43 y=78(74) 28x+28y=333252x-y=4628答案：x=89 y=30(75) 62x-98y=-256446x-y=2024答案：x=44 y=54(76) 79x-76y=

8、-438826x-y=832答案：x=32 y=91(77) 63x-40y=-82142x-y=546答案：x=13 y=41(78) 69x-96y=-120942x+y=3822答案：x=91 y=78(79) 85x+67y=733811x+y=308答案：x=28 y=74(80) 78x+74y=1292814x+y=1218答案：x=87 y=83(81) 39x+42y=533159x-y=5841答案：x=99 y=35(82) 29x+18y=191658x+y=2320答案：x=40 y=42(83) 40x+31y=604345x-y=3555答案：x=79 y=93(

9、84) 47x+50y=859845x+y=3780答案：x=84 y=93(85) 45x-30y=-145529x-y=725答案：x=25 y=86(86) 11x-43y=-136147x+y=799答案：x=17 y=36(87) 33x+59y=325494x+y=1034答案：x=11 y=49(88) 89x-74y=-273568x+y=1020答案：x=15 y=55(89) 94x+71y=751778x+y=3822答案：x=49 y=41(90) 28x-62y=-493446x+y=552答案：x=12 y=85(91) 75x+43y=847217x-y=1394

10、答案：x=82 y=54(92) 41x-38y=-118029x+y=1450答案：x=50 y=85(93) 22x-59y=82463x+y=4725答案：x=75 y=14(94) 95x-56y=-40190x+y=1530答案：x=17 y=36(95) 93x-52y=-85229x+y=464答案：x=16 y=45(96) 93x+12y=882354x+y=4914答案：x=91 y=30(97) 21x-63y=8420x+y=1880答案：x=94 y=30(98) 48x+93y=975638x-y=950答案：x=25 y=92(99) 99x-67y=401175x-y=5475答案：x=73 y=48(100）83x+64y=929190x-y=3690答案：x=41 y=92 11 / 12