Question:
Solve 17*t - 2556*t = 8338 + 189704 for t..

Answer:
-78

Question:
Solve 72 = 3*x + 60 for x..

Answer:
4

Question:
Solve 467 - 987 - 536 = 176*z for z..

Answer:
-6

Question:
Solve -y = 74 - 72 for y..

Answer:
-2