初中數(shù)學(xué)基礎(chǔ)計(jì)算題訓(xùn)練方程

1、1) 66x+17y=39671) 66x+17y=396725x+y=120025x+y=1200答案：答案：x=48 y=47(2) 18x+23y=2303(2) 18x+23y=230374x-y=199874x-y=1998答案：答案：x=27 y=79(3) 44x+90y=7796(3) 44x+90y=779644x+y=347644x+y=3476答案：答案：x=79 y=48(4) 76x-66y=4082(4) 76x-66y=408230 x-y=294030 x-y=2940答案：答案：x=98 y=51(5) 67x+54y=8546(5) 67x+54y=8546

2、71x-y=568071x-y=5680答案：答案：x=80 y=59(6) 42x-95y=-1410(6) 42x-95y=-141021x-y=157521x-y=1575答案：答案：x=75 y=48(7) 47x-40y=853(7) 47x-40y=85334x-y=200634x-y=2006答案：答案：x=59 y=48(8) 19x-32y=-1786(8) 19x-32y=-178675x+y=495075x+y=4950答案：答案：x=66 y=95(9) 97x+24y=7202(9) 97x+24y=720258x-y=290058x-y=2900答案：答案：x=50

3、 y=98(10) 42x+85y=6362(10) 42x+85y=636263x-y=163863x-y=1638答案：答案：x=26 y=62(11) 85x-92y=-2518(11) 85x-92y=-251827x-y=48627x-y=486答案：答案：x=18 y=44(12) 79x+40y=2419(12) 79x+40y=241956x-y=117656x-y=1176答案：答案：x=21 y=19(13) 80 x-87y=2156(13) 80 x-87y=215622x-y=88022x-y=880答案：答案：x=40 y=12(14) 32x+62y=5134(1

4、4) 32x+62y=513457x+y=285057x+y=2850答案：答案：x=50 y=57(15) 83x-49y=82(15) 83x-49y=8259x+y=218359x+y=2183答案：答案：x=37 y=61(16) 91x+70y=5845(16) 91x+70y=584595x-y=427595x-y=4275答案：答案：x=45 y=25(17) 29x+44y=5281(17) 29x+44y=528188x-y=360888x-y=3608答案：答案：x=41 y=93(18) 25x-95y=-4355(18) 25x-95y=-435540 x-y=2000

5、40 x-y=2000答案：答案：x=50 y=59(19) 54x+68y=3284(19) 54x+68y=328478x+y=140478x+y=1404答案：答案：x=18 y=34(20) 70 x+13y=3520(20) 70 x+13y=352052x+y=213252x+y=2132答案：答案：x=41 y=50(21) 48x-54y=-3186(21) 48x-54y=-318624x+y=108024x+y=1080答案：答案：x=45 y=99(22) 36x+77y=7619(22) 36x+77y=761947x-y=79947x-y=799答案：答案：x=17

6、y=91(23) 13x-42y=-2717(23) 13x-42y=-271731x-y=133331x-y=1333答案：答案：x=43 y=78(24) 28x+28y=3332(24) 28x+28y=333252x-y=462852x-y=4628答案：答案：x=89 y=30(25) 62x-98y=-2564(25) 62x-98y=-256446x-y=202446x-y=2024答案：答案：x=44 y=54(26) 79x-76y=-4388(26) 79x-76y=-438826x-y=83226x-y=832答案：答案：x=32 y=91(27) 63x-40y=-82

7、1(27) 63x-40y=-82142x-y=54642x-y=546答案：答案：x=13 y=41(28) 69x-96y=-1209(28) 69x-96y=-120942x+y=382242x+y=3822答案：答案：x=91 y=78(29) 85x+67y=7338(29) 85x+67y=733811x+y=30811x+y=308答案：答案：x=28 y=74(30) 78x+74y=12928(30) 78x+74y=1292814x+y=121814x+y=1218答案：答案：x=87 y=83(31) 39x+42y=5331(31) 39x+42y=533159x-y=

8、584159x-y=5841答案：答案：x=99 y=35(32) 29x+18y=1916(32) 29x+18y=191658x+y=232058x+y=2320答案：答案：x=40 y=42(33) 40 x+31y=6043(33) 40 x+31y=604345x-y=355545x-y=3555答案：答案：x=79 y=93(34) 47x+50y=8598(34) 47x+50y=859845x+y=378045x+y=3780答案：答案：x=84 y=93(35) 45x-30y=-1455(35) 45x-30y=-145529x-y=72529x-y=725答案：答案：x=

9、25 y=86(36) 11x-43y=-1361(36) 11x-43y=-136147x+y=79947x+y=799答案：答案：x=17 y=36(37) 33x+59y=3254(37) 33x+59y=325494x+y=103494x+y=1034答案：答案：x=11 y=49(38) 89x-74y=-2735(38) 89x-74y=-273568x+y=102068x+y=1020答案：答案：x=15 y=55(39) 94x+71y=7517(39) 94x+71y=751778x+y=382278x+y=3822答案：答案：x=49 y=41(40) 28x-62y=-4

10、934(40) 28x-62y=-493446x+y=55246x+y=552答案：答案：x=12 y=85(41) 75x+43y=8472(41) 75x+43y=847217x-y=139417x-y=1394答案：答案：x=82 y=54(42) 41x-38y=-1180(42) 41x-38y=-118029x+y=145029x+y=1450答案：答案：x=50 y=85(43) 22x-59y=824(43) 22x-59y=82463x+y=472563x+y=4725答案：答案：x=75 y=14(44) 95x-56y=-401(44) 95x-56y=-40190 x+

11、y=153090 x+y=1530答案：答案：x=17 y=36(45) 93x-52y=-852(45) 93x-52y=-85229x+y=46429x+y=464答案：答案：x=16 y=45(46) 93x+12y=8823(46) 93x+12y=882354x+y=491454x+y=4914答案：答案：x=91 y=30(47) 21x-63y=84(47) 21x-63y=8420 x+y=188020 x+y=1880答案：答案：x=94 y=30(48) 48x+93y=9756(48) 48x+93y=975638x-y=95038x-y=950答案：答案：x=25 y=

12、92(49) 99x-67y=4011(49) 99x-67y=401175x-y=547575x-y=5475答案：答案：x=73 y=48(50) 83x+64y=9291(50) 83x+64y=929190 x-y=369090 x-y=3690答案：答案：x=41 y=92(51) 17x+62y=3216(51) 17x+62y=321675x-y=735075x-y=7350答案：答案：x=98 y=25(52) 77x+67y=2739(52) 77x+67y=273914x-y=36414x-y=364答案：答案：x=26 y=11(53) 20 x-68y=-4596(53

13、) 20 x-68y=-459614x-y=92414x-y=924答案：答案：x=66 y=87(54) 23x+87y=4110(54) 23x+87y=411083x-y=572783x-y=5727答案：答案：x=69 y=29(55) 22x-38y=804(55) 22x-38y=80486x+y=670886x+y=6708答案：答案：x=78 y=24(56) 20 x-45y=-3520(56) 20 x-45y=-352056x+y=72856x+y=728答案：答案：x=13 y=84(57) 46x+37y=7085(57) 46x+37y=708561x-y=4636

14、61x-y=4636答案：答案：x=76 y=97(58) 17x+61y=4088(58) 17x+61y=408871x+y=560971x+y=5609答案：答案：x=79 y=45(59) 51x-61y=-1907(59) 51x-61y=-190789x-y=231489x-y=2314答案：答案：x=26 y=53(60) 69x-98y=-2404(60) 69x-98y=-240421x+y=138621x+y=1386答案：答案：x=66 y=71(61) 15x-41y=754(61) 15x-41y=75474x-y=695674x-y=6956答案：答案：x=94 y

15、=16(62) 78x-55y=656(62) 78x-55y=65689x+y=551889x+y=5518答案：答案：x=62 y=76(63) 29x+21y=1633(63) 29x+21y=163331x-y=71331x-y=713答案：答案：x=23 y=46(64) 58x-28y=2724(64) 58x-28y=272435x+y=308035x+y=3080答案：答案：x=88 y=85(65) 28x-63y=-2254(65) 28x-63y=-225488x-y=202488x-y=2024答案：答案：x=23 y=46(66) 43x+50y=7064(66) 4

16、3x+50y=706485x+y=833085x+y=8330答案：答案：x=98 y=57(67) 58x-77y=1170(67) 58x-77y=117038x-y=228038x-y=2280答案：答案：x=60 y=30(68) 92x+83y=11586(68) 92x+83y=1158643x+y=301043x+y=3010答案：答案：x=70 y=62(69) 99x+82y=6055(69) 99x+82y=605552x-y=171652x-y=1716答案：答案：x=33 y=34(70) 15x+26y=1729(70) 15x+26y=172994x+y=85549

17、4x+y=8554答案：答案：x=91 y=14(71) 64x+32y=3552(71) 64x+32y=355256x-y=229656x-y=2296答案：答案：x=41 y=29(72) 94x+66y=10524(72) 94x+66y=1052484x-y=781284x-y=7812答案：答案：x=93 y=27(73) 65x-79y=-5815(73) 65x-79y=-581589x+y=231489x+y=2314答案：答案：x=26 y=95(74) 96x+54y=6216(74) 96x+54y=621663x-y=195363x-y=1953答案：答案：x=31

18、y=60(75) 60 x-44y=-352(75) 60 x-44y=-35233x-y=145233x-y=1452答案：答案：x=44 y=68(76) 79x-45y=510(76) 79x-45y=51014x-y=84014x-y=840答案：答案：x=60 y=94(77) 29x-35y=-218(77) 29x-35y=-21859x-y=489759x-y=4897答案：答案：x=83 y=75(78) 33x-24y=1905(78) 33x-24y=190530 x+y=267030 x+y=2670答案：答案：x=89 y=43(79) 61x+94y=11800(7

19、9) 61x+94y=1180093x+y=595293x+y=5952答案：答案：x=64 y=84(80) 61x+90y=5001(80) 61x+90y=500148x+y=244848x+y=2448答案：答案：x=51 y=21(81) 93x-19y=2(81) 93x-19y=286x-y=154886x-y=1548答案：答案：x=18 y=88(82) 19x-96y=-5910(82) 19x-96y=-591030 x-y=234030 x-y=2340答案：答案：x=78 y=77(83) 80 x+74y=8088(83) 80 x+74y=808896x-y=86

20、4096x-y=8640答案：答案：x=90 y=12(84) 53x-94y=1946(84) 53x-94y=194645x+y=261045x+y=2610答案：答案：x=58 y=12(85) 93x+12y=9117(85) 93x+12y=911728x-y=249228x-y=2492答案：答案：x=89 y=70(86) 66x-71y=-1673(86) 66x-71y=-167399x-y=782199x-y=7821答案：答案：x=79 y=97(87) 43x-52y=-1742(87) 43x-52y=-174276x+y=197676x+y=1976答案：答案：x=26 y=55(88) 70 x+35y=8295(88) 70 x+35y=829540 x+y=292040 x+y=2920答案：答案：x=73 y=91(89) 43x+82y=4757(89) 43x+82y=475711x+y=23111x+y=231答案：答案：x=21 y=47(90) 12x-19y=236(90) 12x-19y=23695x-y=788595x-y=7885答案：答案：x=83 y=40(9