二元一次方程組計(jì)算題100題(可編輯修改word版)

1、實(shí)用文案實(shí)用文案1.2x+9y=81,3x+y=346.Jx+2y=213x+5y=562.9x+4y=358x+3y=307.5x+7y=52.5x+2y=223.J7x+2y=527x+4y=628.5x+5y=65“7x+7y=2034.4x+6y=5419x+2y=879.J8x+4y=56x+4y=215.f2x+y=72x+5y=1910.(5x+7y=4115x+8y=44標(biāo)準(zhǔn)文檔標(biāo)準(zhǔn)文檔15.實(shí)用文案15.實(shí)用文案11.7x+5y=543x+4y=3812.x+8y=154x+y=2913.3x+6y=249x+5y=4614.9x+2y=624x+3y=367x+4y=421

2、6.9x+7y=1354x+y=4117.3x+8y=51x+6y=2718.9x+3y=9914x+7y=9519.J9x+2y=3813x+6y=189x+4y=46標(biāo)準(zhǔn)文檔標(biāo)準(zhǔn)文檔實(shí)用文案實(shí)用文案20.5x+5y=4517x+9y=6925.ir7x+y=94x+6y=1622.21.8x+2y=287x+8y=6226.6x+6y=48k6x+3y=42x+6y=143x+3y=2727.8x+2y=167x+y=1123.J7x+4y=672x+8y=26to.28.J4x+9y=778x+6y=9424.5x+4y=527x+6y=7429.J6x+8y=6817x+6y=6630

3、.2x+2y=227x+2y=4735.(3x+y=107x-y=2031.5x+3y=83x+5y=836.(44x+10y=27:x+y=132.6x-7y=5x+2y=437.8x-y=0”x+y=1833.10 x-8y=14x+y=538.Jllx-y=12lly-x=-1234.J4x+7y=3x+y=039.f5x+6y=2740.2x+3y=1244.(10 x-8y=0“3x2y=27x-2y=4jx+2y=1245.j3x+y=1015x-7y=841.(2x+y)-5y=22x-5y=046.3x-2y=1.x-y=342.7x-3y=33x+2y=2147.片x+3y=

4、-5、3x-4y=-243.7x+2y=21y-6x=148.*y-3x=2lx-2y=649.*5x+3y=212x-y=354.x+8y=4425x+6y=48050.#9x-3y=1212x+y=655.3x-2y=57x-4y=ll51.2x+3y=73x+2y=356.*3x-5y=22x-y=352.3x+2y=18x+y=757.(4x-3y=182x-y=853.2x-5y=1x+y=358.x-2y=5x+3y=-5標(biāo)準(zhǔn)文檔標(biāo)準(zhǔn)文檔63.實(shí)用文案63.實(shí)用文案59.3x+y=72x+3y=764.fx+2=42(y-3)=6b60.J3x-2y=7“2x-3y=365.J3(

5、y-2)=x-12(x-1)=5y-866.*x+2y+2=066.*x+2y+2=07x4y=4161.23x+17y=6317x+23y=5762.xy=2x+1=2(y1)67.qx3y+20=0t3x+7y100=0 x5y=03x+2y=1768.*2x+y=1.3x-2y=-9標(biāo)準(zhǔn)文檔標(biāo)準(zhǔn)文檔74.r74.rX-y=1343x-4y=269.x-4y+ll=03y-4x+53=070.J4y=3x+45y=4x+375.X+厶t4333(x-4)=4(y+2)71.J7x-3y+l=04x5y=1776j工-=123*3x+2y=1072.J3x-y-3=04x+3y=1777.x

6、+1=2y2(x+1)-y=1178.78.學(xué)73.Jx-y=3、2y+3(x-y)=ll實(shí)用文案標(biāo)準(zhǔn)文檔標(biāo)準(zhǔn)文檔實(shí)用文案實(shí)用文案2(2x+y)-5=7y83.J2x-3y=-53x+2y=1279.J6x+6y=486x+3y=4284.3x-2(x+2y)=3(llx+4(x+2y)=4580.(2x+y)-5y=2(2x-5y=085.x-2y=3U-篇81.2x+y=286.#9x+2y=20、3x+4y=1082.fxy4+亠-4333(x-4)=4(y+2)87一5x+3y=50.5x-0.3y=0.288.llx-9y=12*4x+3y=_593.4-y=_1x+4y=489.3x+5y=66x+15y=1694.x2=9lx_y=63290.彳3xy3=0I4x+3y=1795.J3x+5y=198x3y=672x1=3y+392.x+2x1=3y+392.x+0.6y=12lxL_+0.4y=897.(-x2y=