Question: What is the solution?

Solve 17*a + 4 = 19*a for a.

Answer: 2

Question: What is the solution?

Solve 0 = -41*x - 11283 + 10504 for x.

Answer: -19

Question: What is the solution?

Solve -32975274 + 32973526 = -92*z for z.

Answer: 19

Question: What is the solution?

Solve -10*y + 232*y + 316 = -1238 for y.

Answer:
-7