Question:
Solve -56831*p + 1386 = -56930*p for p..

Answer:
-14

Question:
Solve -13*h - 29 = -3 for h..

Answer:
-2

Question:
Solve 2910 + 1357 + 577 = 346*k for k..

Answer:
14

Question:
Solve 1434 = -8*l + 1498 for l..

Answer:
8