Question:
Solve -828*w - 696 = -770*w for w..

Answer:
-12

Question:
Solve 2058*h - 253 = 2081*h for h..

Answer:
-11

Question:
Solve -195*w = 110*w + 3050 for w..

Answer:
-10

Question:
Solve -444*n + 637*n = 373*n + 1440 for n..

Answer:
-8