- P(gun)]
ԭ(li)߀@ӽ}
(sh)W(xu)nώ@һ}uͬ\30(g)^80lȡՈ(qng)(wn)uøжֻ
@}ėl࣬Һ2(g)δ֪ͬW(xu)һr(sh)](mi)뵽}^(gu)һ(hu)҂Ĕ(sh)W(xu)εe֣f(shu)@}üO(sh)(li)Ҋ(jin)ͬW(xu)ãĿ⣬г^m(x)f(shu)O(sh)ȫuô(yng)30(g)^60l}Ŀ80lȣ80-60=20l?yn)һֻuһֻ4-2=2l202=10ֻ30-10=20ֻ10ֻu20ֻ
ͬW(xu) (tng)һ(g)(g)Ȼef(shu)ώ@}ҲԼO(sh)ȫһֻ4l(yng)ԓ430=120lF(xin)ڶ120-80=40lȣ4-2=2l402=20ֻ30-20=10ֻu20ֻ10ֻ
ͬW(xu) (tng)c(din)^ʾٝͬ
ώ߀һNⷨз̡҄Ȳe⣺O(sh)xֻuУ30-xֻз4x 30-x2=80x=10
ܺãô߀ЄeĽⷨͬW(xu)F(xin)Ո(qng)ó081000ڵġСW(xu)(sh)W(xu)(bo)һ(x)}(du)һĽ}
ǣһ}жNⷨ˼
ԭ(li)߀@ӽ}P(gun)£
֦ԭ(li)@ӵ10-24
ԭ(li)@06-20
,ԭ(li)˳һ10-13
}09-07
r(sh)g!߰!!!!!!08-13
r(sh)g!߰!!!!!!10-11
ҰҰ12-04