Q: What is the solution?
Solve -313*k = -13438 + 2483 for k.

A: 35

Q: What is the solution?
Solve -5824*a + 6112 = -6015*a for a.

A: -32

Q: What is the solution?
Solve 259 = 16*f + 499 for f.

A:
-15