果园里有苹果树32棵，梨树比苹果树少12棵，果园里共有多少棵果树？3l4Q:Q;k'T9H;K2S4w6G'Z:B1x
算式：提示:]+Y7c1r8C.@2p3l4Q:Q;k'T9H;K2S4w6G'Z:B1x
答；果园里共有-L-h*\.~3g(C)u棵果树。3l4Q:Q;k'T9H;K2S4w6G'Z:B1x