Question:
Solve 82*l + 8431147 = 8425489 for l..

Answer:
-69

Question:
Solve -a + 3438 + 17770 = 325*a + 2300 for a..

Answer:
58

Question:
Solve 0 = 2477*k - 5015*k + 2460*k + 78 for k..

Answer:
1

Question:
Solve -5008*v = 350339 + 250621 for v..

Answer:
-120