Q: What is the solution?
Solve 16*o + 131 = 19 for o.

A: -7

Q: What is the solution?
Solve -315*k - 1247 = 643 for k.

A: -6

Q: What is the solution?
Solve -103*t = -497*t - 2869 - 5799 for t.

A:
-22