初一的三元一次方程组、请写严格推理过程,好的追加1001.方程组:4x-9z=17,3x+y+15z=18,x+2y+3z=22.方程组:2x+4y+3z=9,3x-2y+5z=11,5x-6y+7z
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 18:31:29
xWVV~\:jNgi WQ"8D(3U~FG#^M:9'WsB zYs>fqyҺeFk~~woڦY:ܷ*?\N:w)HڃscCynNp,6j,5PQE*@tBA-?:Z{N]^Zn2+ݯYiJ~n绑TɟE%G/J \~3Dby>]ФXT`vVV!/~L-smԂV/{̠2xxd6x.g{TޮvAgg[% d6'>H/z1-/)4@^N~pw̌HEfdt苐'^a#D
_+spX/8^nEkDN-ʖk"X[<6G
@8eŎ}*`4Z{ɶ.}Ϩ8<=A="|.{XIU{F,W_{\:dø!PTe4
&ddI"¶x@5h|ҏj8_G_ؚog4Bw+q|C(4aCDT,o|>;
*HJ ffy5nN@fe>a7yu١B
l]7e6YdM`ya^T-ߪM\ $aNYe&@ g2 gI1фȧ|3oBfw
zi!5< p-!gIl;N=e.pB5B*/l=8p9b܀&L!I0
#cȜ~
w0>%k*QBu8sx,>!a~Nxk
>\wW-:(bRooPf
1$Iid
!s/k|=^KYw"G6m\hgikun%4>