Question:
Solve 22*o = 23*o + 1 for o..

Answer:
-1

Question:
Solve -21517*w - 966 = -21379*w for w..

Answer:
-7

Question:
Solve 965*m - 340*m + 18125 = 0 for m..

Answer:
-29

Question:
Solve -34*z + 147*z - 113 = 0 for z..

Answer:
1