妈妈有2500元钱，买电冰箱用了1286元，还剩多少元钱？/t*U,z3|.y0]8b-K,k'}3_6p*O
算式：提示,\:@(i'V0T9A;K5g)Q1b+e6v/w/t*U,z3|.y0]8b-K,k'}3_6p*O
答：还剩7[;o8K0q+C-e;i2A9|+}(M+\5Q)L*l9H元钱。/t*U,z3|.y0]8b-K,k'}3_6p*O