Q: What is the solution?
Solve -117 + 125 = 4*j for j.

A: 2

Q: What is the solution?
Solve 12408*a = 6228*a + 6279*a + 594 for a.

A: -6

Q: What is the solution?
Solve -801 = 102*t - 87 for t.

A:
-7