A+B-C/D=4 A-B+C/D=4 A×B-C+D=9求A.B.C.D的值!高分在线等!高手请进啊!答案结果是a=4 b=6 c=18 d=3,但是能告诉我是怎么算的么?

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/06 02:13:03
xWRF~Ύ,LKDz^n;L.P0Ɓ4CH00 }TWBJBbIsAS4?529~57UO ӟ [@'v:j\T7_buZf<*gV^ڗϿ0VV쭰7z;2,xZ'Ɉq=ؚVJxdEd77?~v)>MC#~n:2dQg#^ӸnYsV|c]]fT5+U!]Z*X:=Z+)ntR+`KONA?1I*_v2&WÞ4ᗎ)I4闎+r$TI'\ 'LB'츣RQɘ$yÐ:r̰]H{Fht{sp$^Gk,k< OЁ4gDH: H8؀G5{ ۀrr<4 xVi H9P {NImԇJkFo\h:9(KQlF$%>H*K#X]h% %Ur^ B  5BI.8$\2H"K6-DK'Y=-aAΖYGh,G4ݧi/XdXhH*2TMtYW2}'tT\y,,ޯe]AG+55OU7P+y)|%Y=W3M.S8ps+PHW:fs&4Ѫ}.8'Ke(8DFz8Axۆa$Cq/ TЀ䑽+vàzPFkR1+:IEDU0] HSAF#9|E/.8nd3ULAҙ'OO|7\r