Question:
Solve 1577*v = -868*v - 139365 for v..

Answer:
-57

Question:
Solve -3738 - 4321 = 528*c - 667 for c..

Answer:
-14

Question:
Solve -14541594 = 235*j - 14545354 for j..

Answer:
16

Question:
Solve 11*l - 176 = -143 for l..

Answer:
3