Question:
Solve -17108 - 38636 = 1294*k - 9160 for k..

Answer:
-36

Question:
Solve 0 = -125*q - 187*q - 211*q + 447*q + 4104 for q..

Answer:
54

Question:
Solve -7190*o = -7186*o + 68 for o..

Answer:
-17

Question:
Solve 156*s - 151*s = 45 for s..

Answer:
9