Question: What is the solution?

Solve -9*w + 2*w - 14 = 0 for w.

Answer: -2

Question: What is the solution?

Solve -307*o - 58328 = 101*o + 226*o for o.

Answer: -92

Question: What is the solution?

Solve 1139*m - 189*m = -246*m + 50087 + 3733 for m.

Answer: 45

Question: What is the solution?

Solve 0 = 5445*k - 5469*k - 192 for k.

Answer:
-8