Question:
Solve 556*a = -242*a - 78204 for a..

Answer:
-98

Question:
Solve 17749*p - 17346*p + 4433 = 0 for p..

Answer:
-11

Question:
Solve 0 = -189*w + 46*w - 201*w - 4816 for w..

Answer:
-14

Question:
Solve 7*x = 23*x + 64 for x..

Answer:
-4