Question:
Solve 149*w - 147*w - 8 = 0 for w..

Answer:
4

Question:
Solve 10*q = 41*q + 155 for q..

Answer:
-5

Question:
Solve -8562 = -1221*m - 5843 + 76423 + 38074 for m..

Answer:
96

Question:
Solve -9*q + 8 = 17 for q..

Answer:
-1