Question: What is the solution?

Solve 5*w - 42 = -9*w for w.

Answer: 3

Question: What is the solution?

Solve -14*t = -1 - 83 for t.

Answer: 6

Question: What is the solution?

Solve -230*i + 19*i = 4 - 4 for i.

Answer: 0

Question: What is the solution?

Solve 33*z + 65 - 164 = 0 for z.

Answer:
3