Question:
Solve 108*o - 104*o - 4 = 0 for o..

Answer:
1

Question:
Solve 273*y + 982*y = 323*y + 30756 for y..

Answer:
33

Question:
Solve -53 = -4*k - 77 for k..

Answer:
-6

Question:
Solve 216*c - 1087 = -c - 4662 - 6407 for c..

Answer:
-46