Question: What is the solution?

Solve -817*z + 84*z + 92018 + 4738 = 0 for z.

Answer: 132

Question: What is the solution?

Solve -188*r = -169*r + 323 for r.

Answer: -17

Question: What is the solution?

Solve 8*k = -3 + 11 for k.

Answer: 1

Question: What is the solution?

Solve 0 = -80*q + 24*q - 1296 - 272 for q.

Answer:
-28