Question: What is the solution?

Solve -1357*t - 1345*t = -4064*t + 1268*t + 6392 for t.

Answer: 68

Question: What is the solution?

Solve 48*c + 156 = 74*c for c.

Answer: 6

Question: What is the solution?

Solve 478 + 3181 + 9028 + 2341 = 442*q for q.

Answer: 34

Question: What is the solution?

Solve -31*k + 15 = -34*k for k.

Answer:
-5