Question: What is the solution?

Solve 52*t - 2080 + 1664 = 0 for t.

Answer: 8

Question: What is the solution?

Solve 0*o + 30 = 10*o for o.

Answer: 3

Question: What is the solution?

Solve -61*h - 48 = -45*h for h.

Answer: -3

Question: What is the solution?

Solve 0 = -8*s + 3*s - s for s.

Answer:
0