Q: What is the solution?
Solve 3133*j = 2206*j + 46350 for j.

A: 50

Q: What is the solution?
Solve -3*r + 147 + 160 = 274 for r.

A: 11

Q: What is the solution?
Solve 15*k - 7*k + 151 = 111 for k.

A:
-5