Question:
Solve -208*x + 219*x - 55 = 0 for x..

Answer:
5

Question:
Solve -661*p + 5473 = -8701 - 2351 for p..

Answer:
25

Question:
Solve -4*l = 8*l for l..

Answer:
0

Question:
Solve -193*d = 367*d - 774*d - 9630 for d..

Answer:
-45