Question:
Solve 178*t + 187*t - 860 = -7430 for t..

Answer:
-18

Question:
Solve 1586*y + 36 = 1582*y for y..

Answer:
-9

Question:
Solve -17 = q - 19 for q..

Answer:
2

Question:
Solve 20*h = 29*h - 18 for h..

Answer:
2