二元一次方程組計算題100題

1、實用標(biāo)準(zhǔn)1. 2x+9y=813 3x+y=346.卜2y=213 3x+5y=562. ，x+4y=35 8x+3y=307. fex+7y=525 5x+2y=223. jx+2y=527x+4y=628.于x+5y=657 7x+7y=2034. 4x+6y=5499x+2y=879. fex+4y=56x+4y=215. 2x+y=7 2x+5y=1910. J5x+7y=415x+8y=44精彩文檔實用標(biāo)準(zhǔn)7x+4y=4211.，x+5y=54、3x+4y=3816 . px+7y=135 , 4x+y=4112.戶8y=154x+y=2917 .，x+8y=51,x+6y=2713

2、. fx+6y=24:9x+5y=4618. 9x+3y=9944x+7y=9514. Jx+2y=624x+3y=3619. px+2y=383x+6y=1815. 9x+4y=46精彩實用標(biāo)準(zhǔn)精彩文檔20. 5x+5y=457x+9y=6925.x+y=9 4x+6y=1621. fex+2y=287x+8y=6226. j6x+6y=48, 6x+3y=4222. f+6y=14、3x+3y=2727. px+2y=16 ,7x+y=1123. 7+4y=67 匕x+8y=2628. px+9y=77 ,8x+6y=9424. fx+4y=52+ 7x+6y=7429. px+8y=68

3、1 7x+6y=6630. 2x+2y=227x+2y=4735. px+y=i07x-y=2031. 5x+3y=8,3x+5y=836. 14x+10y=27, x+y=132. 6x-7y=5I x+2y=437. jx-y=04 x+y=1833. fi0x-8y=14x+y=538. J1x-y=12, 11y-x=-1234. 4x+7y=3l x+y=039. 5x+6y=272x+3y=1244.0x-8y=03x-2y=240. 7p-2y=4 x+2y=1245. 3x+y=105x-7y=841. (2x+y)-5y=2 |,2x-5y=046. Bx-2y=1I x-y

4、=342. J7x-3y=33x+2y=2147. x+3y=-53x-4y=-243. J7x+2y=21 y-6x=148. y-3x=2x-2y=649. 5x+3y=22X-y=354. fc+8y=4425x+6y=48050. 9x-3y=122，X+y=655. 3x-2y=57x-4y=1151. 2x+3y=7唾+2y=356. f 3x-5y=2刎=352. 3x+2y=18x+y=757. f 4x-3y=182p-y=853.，x-5y=1 x+y=358. x-2y=5 x+3y=-559. I 3x+y=72未+3丫=764. x+2=4 2(y-3)=660. 3

5、x-2y=72x-3y=3I65. 3(y-2)=x-1* 2(x-1)=5y-861. 23x+17y=63 ：17x+23y=5766. j+2y+2=0.7x-4y=-4162. j-y=2, x+1=2(y-1)67. X-3y+20=03x+7y-100=063. k-5y=03x+2y=1768. gx+y=1 3X-2y=-969. 3X-4y+11=0 3v4x+53=074.仁,=1( 3 43X-4y=270. 4y=3x+45y=4x+375 4 333(x-4)=4(y+2)71.7x-3y+1=04x5y=-1776.片中=13x+2y=1072. 3x-y-3=04

6、x+3y=17x + 177.2=2y，32(x+1)-y=1173. gy=32 2y+3(x-y)=11782x y3一 2y2(2x+y)-5=7y83. J2x-3y=-53 3x+2y=1279. fx+6y=48傘+3丫=4280. (2x+y)-5y=22卜5y=084. bx-2(x+2y)=3 l1x+4(x+2y)=4585.(x-2y=3 x_，Z 5 21081.3x.；y =12x+y=286.x+2y=203x+4y=1087.lx + 1y=2 .535I 0.5x-0.3y=0.282 消=3I 3(x-4)=4(y+2)88. JI1x-9y=124x+3y=-593.x w 1y = 1，4x+4y=489. Bx+5y=66X+15y=1694.x = 92x y P63 290. px-y-3=0 4X+3y=1795.；x+5y=19-3y=6791.X+y=500 ob+0.9y=3869616 57,2x-1=3y+392Jxr-