Q: What is the solution?
Solve 0 = -7*h + 22*h - 23*h - 64 for h.

A: -8

Q: What is the solution?
Solve -38*t - 1301 + 731 = 0 for t.

A: -15

Q: What is the solution?
Solve -69*t + 49*t - 60 = 0 for t.

A:
-3