Question:
Solve 2204*f = 2212*f + 272 for f..

Answer:
-34

Question:
Solve 0 = 5*s + 4 + 1 for s..

Answer:
-1

Question:
Solve 4*u + 19 = -15 + 34 for u..

Answer:
0

Question:
Solve 13085 = 2051*p - 1562*p + 33134 for p..

Answer:
-41