Question: What is the solution?

Solve 117*t + 375 = 92*t for t.

Answer: -15

Question: What is the solution?

Solve -202*n + 2225 = -2219 for n.

Answer: 22

Question: What is the solution?

Solve -72*n + 120 + 222 - 126 = 0 for n.

Answer: 3

Question: What is the solution?

Solve -49*h = 42*h - 22*h for h.

Answer:
0