Question:
Solve 0 = -166*t + 13380 - 12550 for t..

Answer:
5

Question:
Solve 0 = 334*n - 51*n + 1869 + 1244 for n..

Answer:
-11

Question:
Solve 214266 - 135111 + 165508 = 2951*w - 133065 for w..

Answer:
128

Question:
Solve -51 = 18*o + 39 for o..

Answer:
-5