Q: What is the solution?
Solve -1433*k - 334*k + 212 = 1979 for k.

A: -1

Q: What is the solution?
Solve -485*l = -632*l - 1333 - 431 for l.

A: -12

Q: What is the solution?
Solve 302*v - 1788 + 14493 = -303*v for v.

A:
-21