要用加减消元法,好的给追分,题如下:(1)4m-3n=-12 6m+4n=84(2)y+18x=20 26x-37y=-80(3)4分之3x+2y=-3分之x+5y=5分之2x+y+2题就是这样了,有劳各位大仙了,一定要用加减消元一定要用加减消元一定要用加减消
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 08:24:31
![要用加减消元法,好的给追分,题如下:(1)4m-3n=-12 6m+4n=84(2)y+18x=20 26x-37y=-80(3)4分之3x+2y=-3分之x+5y=5分之2x+y+2题就是这样了,有劳各位大仙了,一定要用加减消元一定要用加减消元一定要用加减消](/uploads/image/z/669854-38-4.jpg?t=%E8%A6%81%E7%94%A8%E5%8A%A0%E5%87%8F%E6%B6%88%E5%85%83%E6%B3%95%2C%E5%A5%BD%E7%9A%84%E7%BB%99%E8%BF%BD%E5%88%86%2C%E9%A2%98%E5%A6%82%E4%B8%8B%EF%BC%9A%EF%BC%881%EF%BC%894m-3n%3D-12+6m%2B4n%3D84%282%29y%2B18x%3D20+26x-37y%3D-80%283%294%E5%88%86%E4%B9%8B3x%2B2y%3D-3%E5%88%86%E4%B9%8Bx%2B5y%3D5%E5%88%86%E4%B9%8B2x%2By%2B2%E9%A2%98%E5%B0%B1%E6%98%AF%E8%BF%99%E6%A0%B7%E4%BA%86%2C%E6%9C%89%E5%8A%B3%E5%90%84%E4%BD%8D%E5%A4%A7%E4%BB%99%E4%BA%86%2C%E4%B8%80%E5%AE%9A%E8%A6%81%E7%94%A8%E5%8A%A0%E5%87%8F%E6%B6%88%E5%85%83%E4%B8%80%E5%AE%9A%E8%A6%81%E7%94%A8%E5%8A%A0%E5%87%8F%E6%B6%88%E5%85%83%E4%B8%80%E5%AE%9A%E8%A6%81%E7%94%A8%E5%8A%A0%E5%87%8F%E6%B6%88)
xWRV~u#FG)O kIô3ۘ&斆1q[Cml`dt${WH`
-<:'禺~K{Św^El#k^_rn6W~;E=hY[Qdfd=k[U˱لLGђbMi:t͑H891o9ɩyܽr-__r/Wn{n3Ǐ(?% @AwFِaѥRBvAJaYqM8DD 0sSOKKcQs/wQ+?|4[knjZIJ࿖TH)#sndĺ;_*/̃ MiG9^~tk@_/9tj7UU5{r[0a+e^+ûku0U{keUu@8nBb:VRmY0ÚiaY3GH"}pmp\x(
(j`'?
r28)2rAR baVYFIA'VVMk(N
U>Nx3GMfQwbp?x条$4I</|twrO[c8$ne4;ǰJ{bm
5gjT PA