Question:
Solve -306 - 113 = -27*h + 175 for h..

Answer:
22

Question:
Solve 12 + 6 = -6*t for t..

Answer:
-3

Question:
Solve 137*i - 29*i - 53*i + 165 = 0 for i..

Answer:
-3

Question:
Solve 7*c + 24 = -11 for c..

Answer:
-5