Question:
Solve 6047*a = 6061*a + 42 for a..

Answer:
-3

Question:
Solve 527*w - 358*w - 7605 = 0 for w..

Answer:
45

Question:
Solve -160*q - 24*q - 23606 = 630*q for q..

Answer:
-29

Question:
Solve -24*z = -8*z + 65*z - 243 for z..

Answer:
3