Q: Solve:
Solve 246*s + 7787 = 1158*s - 78853 for s.

A: 95

Q: Solve:
Solve 20*k - 128 - 522 = -4*k - 74 for k.

A: 24

Q: Solve:
Solve 10*p + 4 + 5 + 1 = 0 for p.

A:
-1