已知方程ax-by=4 ax+by=2的解为x=2y=1求6a+3b的值
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 14:40:18
![已知方程ax-by=4 ax+by=2的解为x=2y=1求6a+3b的值](/uploads/image/z/1789993-1-3.jpg?t=%E5%B7%B2%E7%9F%A5%E6%96%B9%E7%A8%8Bax-by%3D4+ax%2Bby%3D2%E7%9A%84%E8%A7%A3%E4%B8%BAx%3D2y%3D1%E6%B1%826a%2B3b%E7%9A%84%E5%80%BC)
xRN0$;_@\[AElDY@E4?SqRHp _yfy3*e|u;b]U&LU-"o|Fݗ5ɇw%e>`]=Bvs$]߂ %k[UkcJa;
p8ܨp&ggS/>+,V|9#C9eQW[t2,Ijҥۤv'IN(3\[Cۣp(ܺ{W:+uH6 0(8i3e0 %fMHM5zzaQ
" )PP=X;eXFf<V-x~NI(y?
hH7!OЖ