Question: What is the solution?

Solve -822 = -15*w - 942 for w.

Answer: -8

Question: What is the solution?

Solve 25*a - 2*a = 249*a - 904 for a.

Answer: 4

Question: What is the solution?

Solve 40*g = 166*g - 882 for g.

Answer: 7

Question: What is the solution?

Solve -47*v + 77888 = 39004 + 38978 for v.

Answer:
-2