甲有5盒糖，乙有4盒糕共值23元。如果甲 有4盒糖，乙有5盒糕共值22元。问一盒糖和一盒糕共值多少元？0k4g(]*C*x(@8g9~6p-@9R4[/n'm2A
算式：提示8c+E8g,|/Q5s(}/t2s9X/Y-O0k4g(]*C*x(@8g9~6p-@9R4[/n'm2A
答：一盒糖和一盒糕共值*s9F1y3O8k8`+J1S)M-`-D7z)D'a7a5S1V3k0N元。0k4g(]*C*x(@8g9~6p-@9R4[/n'm2A