Question: What is the solution?

Solve -49*z + 75761 = 74291 for z.

Answer: 30

Question: What is the solution?

Solve 2730 - 2960 = 23*a for a.

Answer: -10

Question: What is the solution?

Solve -53*m + 35*m = -162 for m.

Answer: 9

Question: What is the solution?

Solve -3*n = 8*n for n.

Answer:
0