Question:
Solve -37018 + 34910 = 47*y + 15*y for y..

Answer:
-34

Question:
Solve 14157*z = 14206*z - 1274 for z..

Answer:
26

Question:
Solve -3100 + 3107 = -b for b..

Answer:
-7

Question:
Solve 625*o = 698*o + 905 - 321 for o..

Answer:
-8