Question: What is the solution?

Solve -3695*k + 897*k + 489616 = 2997*k + 1101*k for k.

Answer: 71

Question: What is the solution?

Solve -22*b - 252 = 46*b - 32*b for b.

Answer: -7

Question: What is the solution?

Solve 6814 - 1390 = 339*k for k.

Answer: 16

Question: What is the solution?

Solve -34*d + 460 = -98*d + 12 for d.

Answer:
-7