Question: What is the solution?

Solve 123*m - 2469 + 1335 = -1257 for m.

Answer: -1

Question: What is the solution?

Solve 130*y - 9892 - 10713 = -19305 for y.

Answer: 10

Question: What is the solution?

Solve 0 = -1396*i + 1359*i + 1221 for i.

Answer: 33

Question: What is the solution?

Solve -20*q + 107*q + 261 = 0 for q.

Answer:
-3