Question:
Solve 177*f - 1132 + 70 = 0 for f..

Answer:
6

Question:
Solve 562*k + 11171 = -12050 - 6565 for k..

Answer:
-53

Question:
Solve 339*w - 12250 = 22 - 1424 for w..

Answer:
32

Question:
Solve 0 = -9*o + 27643 - 27931 for o..

Answer:
-32