Question:
Solve 548*b = -1260*b - 16272 for b..

Answer:
-9

Question:
Solve 34 = -108*n - 699 + 85 for n..

Answer:
-6

Question:
Solve 1025*r = -956*r + 55767 + 1682 for r..

Answer:
29

Question:
Solve -23*h = -15*h - 48 for h..

Answer:
6