Question:
Solve 36*y + 9 - 67 = -22 for y..

Answer:
1

Question:
Solve -29*y - 62 = 170 for y..

Answer:
-8

Question:
Solve -72*y + 2266 = 38*y - 4*y - 3*y for y..

Answer:
22

Question:
Solve -71859*c = -71844*c for c..

Answer:
0