Question:
Solve 15*b - 5698 = 199*b - 30*b for b..

Answer:
-37

Question:
Solve -233*y + 236*y - 15 = 0 for y..

Answer:
5

Question:
Solve -3*p + 206 = 197 for p..

Answer:
3

Question:
Solve -12319 - 7251 = -515*y for y..

Answer:
38