从86里面减去19，再减去25，得数是多少？0b'h9[(h0Q+[
算式：提示-c+S(Z(s,n5I+h4E9N,};u3m.Y1z8_0b'h9[(h0Q+[
答：得数是-R3B-K+l9A8M8j2T3\0p。0b'h9[(h0Q+[