Question:
Solve -29*u - 206 = 55 for u..

Answer:
-9

Question:
Solve -333*g = -319*g + 28 for g..

Answer:
-2

Question:
Solve 9944*s + 28684 = 694932 for s..

Answer:
67

Question:
Solve -21141230 = 20*d - 21140130 for d..

Answer:
-55