Question: What is the solution?

Solve 884*x = 876*x + 16 for x.

Answer: 2

Question: What is the solution?

Solve 83*m + 26*m = -94 - 1759 for m.

Answer: -17

Question: What is the solution?

Solve -4 - 16 = 5*z for z.

Answer: -4

Question: What is the solution?

Solve 0 = -4*x + 12 - 34 - 18 for x.

Answer:
-10