Question:
Solve 24 = -8*h + 14*h for h..

Answer:
4

Question:
Solve 5*q + 10 = 45 for q..

Answer:
7

Question:
Solve 13 = -q + 14 for q..

Answer:
1

Question:
Solve 258 = 5*q + 243 for q..

Answer:
3