Question:
Solve 3200*n - 337716 = 73*n for n..

Answer:
108

Question:
Solve 27 = 296*m - 287*m for m..

Answer:
3

Question:
Solve 6*o = -6*o + 4*o + 72 for o..

Answer:
9

Question:
Solve 119 = -19*z - 14 for z..

Answer:
-7