Question:
Solve 68078 + 5974 = 2939*w + 427*w for w..

Answer:
22

Question:
Solve -190*a + 3477 = -56*a + 49*a for a..

Answer:
19

Question:
Solve -70 - 225 = -53*d - 6*d for d..

Answer:
5

Question:
Solve -2644*o = -2663*o - 30 + 11 for o..

Answer:
-1