Question: What is the solution?

Solve 19*z + 10 = 24*z for z.

Answer: 2

Question: What is the solution?

Solve 0 = -115*x - 2975 - 1583 - 2227 for x.

Answer: -59

Question: What is the solution?

Solve 10*t = 7*t - 12 for t.

Answer: -4

Question: What is the solution?

Solve 18*d + 19525 = 19453 for d.

Answer:
-4