Question:
Solve -3221 = 182*a - 3533 - 9880 for a..

Answer:
56

Question:
Solve -3072*b - 13070*b - 3525*b = 1576675 + 95020 for b..

Answer:
-85

Question:
Solve -15 = w - 17 for w..

Answer:
2

Question:
Solve -30*q + 524 + 427 = 81 for q..

Answer:
29