Q: Solve:
Solve 26*y + 236 = -597 + 16 - 639 for y.

A: -56

Q: Solve:
Solve 6*k + 34*k = 20*k + 480 for k.

A: 24

Q: Solve:
Solve 4900*l - 2469*l - 4092 = 2493*l for l.

A:
-66