Question:
Solve 0 = -10*t + 3733 - 3673 for t..

Answer:
6

Question:
Solve 680*f - 683*f + 3 = 0 for f..

Answer:
1

Question:
Solve -1148*r - 5*r + 264*r = 2667 for r..

Answer:
-3

Question:
Solve -39*w - 329 = -139 + 395 for w..

Answer:
-15