Question:
Solve -2882 = -158*c + 2490 for c..

Answer:
34

Question:
Solve -26 = -11*h - 81 for h..

Answer:
-5

Question:
Solve 423*q = -71*q - 186*q + 88400 for q..

Answer:
130

Question:
Solve 1157*a - 28280 + 44880 = -33151 for a..

Answer:
-43