Question: What is the solution?

Solve 100*j + 439 = -161 for j.

Answer: -6

Question: What is the solution?

Solve 26*k - 28 + 496 = -26*k for k.

Answer: -9

Question: What is the solution?

Solve -16 = 44*i - 412 for i.

Answer: 9

Question: What is the solution?

Solve -26*z = 382*z - 208 - 1177 - 1471 for z.

Answer:
7