(完整版)二元一次方程组计算题100题

实用文案实用文案,F1：2x+9y=81,3x+y=346.Jx+2y=213x+5y=56.J9x+4y=35：8x+3y=307.J5x+7y=52'5x+2y=22.J7x+2y=52'7x+4y=628.f5x+5y=65*7x+7y=203.4x+6y=5449x+2y=879.8x+4y=56"x+4y=21.；2x+y=7'2x+5y=1910.t5x+7y=41'5x+8y=447x+4y=4211.J7x+5y=54।3x+4y=3816.f9x+7y=1354x+y=4112.Jx+8y=15।4x+y=2917.J3x+8y=51x+6y=2713.J3x+6y=24^9x+5y=4618.f9x+3y=9944x+7y=9514,f9x+2y=624x+3y=3619.j9x+2y=3843x+6y=1815.f9x+4y=4620.5x+5y=45'7x+9y=6925.f7x+y=9'4x+6y=1621.J8x+2y=28,7x+8y=6226.J6x+6y=48'6x+3y=4222jx+6y=1433x+3y=2727.J8x+2y=167x+y=1123.7x+4y=67'2x+8y=2628.f4x+9y=77'8x+6y=9424,r5x+4y=52I7x+6y=7429.f6x+8y=68'7x+6y=6630.2x+2y=227x+2y=4735.3x+y=10'7x-y=2031.f5x+3y=8।3x+5y=836.144x+10y=27、x+y=132.J6x-7y=5〔x+2y=437.f8x-y=0x+y=1833.J10x-8y=14xx+y=538.'11x-y=1211y-x=-1234.f4x+7y=3{x+y=039.5x+6y=272x+3y=1244.110x-8y=0'3x-2y=217x-2y=4lx+2y=1245.|3x+y=10‘5x-7y=8f(2x+y)-5y=22x-5y=046,J3x-2y=1Ix-y=3J7x-3y=3‘3x+2y=21xx+3y=-5[3x-4y=-243.J7x+2y=21yy-6x=1fy-3x=21x-2y=649.5x+3y=22x-y=354.x+8y=4425x+6y=48050.9x-3y=122x+y=655.3x-2y=57x-4y=1151.2x+3y=73x+2y=356.3x-5y=22x-y=352.3x+2y=18

x+y=757.4x-3y=182x-y=853.2x-5y=1x+y=358.x-2y=5x+3y=-559.J3x+y=7“2x+3y=764.fx+2=4'2(y-3)=660.3x-2y=72x-3y=365.3(y-2)=x-12(x-1)=5y-866.1x+2y+2=066.1x+2y+2=017x-4y=-4161.*23x+17y=63[17x+23y=5762.x-y=262.x-y=2'x+1=2(y-1)67.“x-3y+20=0.3x+7y-100=063.x-5y=0‘3x+2y=1768.2x+y=13x-2y=-974.74.69.3x-4y+11=03y-4x+53=03x-4y=270.4y=3x+45y=4x+3x2_475.十4333(x-4)=4(y+2)71.7x-3y+1=0,4x-5y=-1776.xy十11———1233x+2y=1072.3x-y-3=04x+3y=1777.x十1——2y32(x+1)-y=1173.x-y=32y+3(x-y)=11

78.皆一2y——。2(2x+y)-5=7y83.f2x-3y=-5“3x+2y=1279.J6x+6y=48|6x+3y=4284.J3x-2(x+2y)=3111x+4(x+2y)=4580.(2x+y)-5y=2

2x-5y=085.x-2y=3xy_7——521081.21133x——y=122x+y=286.19x+2y=2013x+4y=1082.fxy4-+———,4333(x-4)=4(y+2)87.112-x+—y——5350.5x-0.3y=0.288.11x-9y=12-4x+3y=-593.11--y=-14x+4y=489.3x+5y=66x+15y=1694.x-y-91—21-y-63290.3x-y-3=04x+3y=1795.3x+5y=198x-3y=6791.fx+y=500I0.7+0.9y=38696.16+7152x-1=3y+31—+0.6y-1292.54