Q: Solve:
Solve -14*k = 23*k + 222 for k.

A: -6

Q: Solve:
Solve -20*c + 29*c + 16200 = -213*c + 87*c for c.

A: -120

Q: Solve:
Solve -189434 = -152*l - 197034 for l.

A:
-50