图书馆又图书7008本,其中童话故事书2725本,可计数3164本,其余的是文艺书,文艺书有多少本?+]'p6p*i3O*w(L1x/_7?+c3C
算式:提示7m:V.u6H0Q7O9I;d4I+]'p6p*i3O*w(L1x/_7?+c3C
答:文艺书有3o9r:z8|4{9r3i*?6L本。+]'p6p*i3O*w(L1x/_7?+c3C