MWW
      ---------
MQNCM ) NEQQQWM
       -LQCEW
        =====
        XWMLWW
       -XMQECQ
        ======
         XEXCLM
        -XMQECQ
         ======
           MMNE

base: 9
symbols: CELMNQTWX
difficulty: intermediate
restrictions: no multiplication
missing: T