Q: What is the solution?
Solve 47*a + 17979 = 465*a + 5 for a.

A: 43

Q: What is the solution?
Solve -756*u + 678 = -15253 - 2213 for u.

A: 24

Q: What is the solution?
Solve 46785*k + 2750 = 46660*k for k.

A:
-22