四位数198x被2，3整除，求x。:y5W*_;C'p;i'z9G2U+~
算式：提示(_3^*R4O/i3X+E/l(H:y5W*_;C'p;i'z9G2U+~
答：x等于-k+]1J.w4f0b8A0O。:y5W*_;C'p;i'z9G2U+~