Q: What is the solution?
Solve 6*j - 18 = 12 for j.

A: 5

Q: What is the solution?
Solve -24 = -23*m + 15*m for m.

A: 3

Q: What is the solution?
Solve 26*k + 947 = 5*k + 632 for k.

A:
-15