看图列式。9k(Z+n+x4}5x-J6~'l
9k(Z+n+x4}5x-J6~'l
--~7~*j(_.d4X2^1q9D9k(Z+n+x4}5x-J6~'l
算式:提示4@3M0\;{-y)T-P9k(Z+n+x4}5x-J6~'l