Question:
Solve 17*v = 12*v + 25 for v..

Answer:
5

Question:
Solve -40028 = 120*x - 37628 for x..

Answer:
-20

Question:
Solve 0 = 556*j + 65*j - 10518 + 2445 for j..

Answer:
13

Question:
Solve -2446*a - 25277 + 9000 + 5242 = 37885 for a..

Answer:
-20