Q: Solve -230 = -20*r + 2*r - 2*r - 10 for r.

A: 11
Q: Solve:
Solve -170*z + 85*z = 0 for z.

A: 0
Question: What is the solution?

Solve 27502*k + 336996 = 18394*k for k.

Answer: -37
Problem: Math Problem
Solve 22162*f - 5478 = 22328*f for f.

A: -33
Question:
Solve 392*k - 96*k + 13728 = -55*k - 65*k for k..

Answer:
-33
Question: What is the solution?

Solve 1098*y = 3075 - 28329 for y.

Answer:
-23