Question: What is the solution?

Solve 50*t + 60 = 110*t for t.

Answer: 1

Question: What is the solution?

Solve 311*x = 569*x - 4644 for x.

Answer: 18

Question: What is the solution?

Solve 0 = -110530*u + 109971*u - 23478 for u.

Answer: -42

Question: What is the solution?

Solve 2 = 40*j - 158 for j.

Answer:
4