Q: Solve:
Solve 28*t - 6 = -34 for t.

A: -1

Q: Solve:
Solve 1970*s + 109152 - 72222 = -89150 for s.

A: -64

Q: Solve:
Solve 1368 - 461 - 528 = -67*p + 513 for p.

A:
2