Q: What is the solution?
Solve -52*u - 70*u + 97*u = 575 for u.

A: -23

Q: What is the solution?
Solve 3*m + 87 - 72 = 0 for m.

A: -5

Q: What is the solution?
Solve 12326*k = 12297*k + 1305 for k.

A:
45