Question: What is the solution?

Solve -83*w = -161*w - 156 + 2808 for w.

Answer: 34


Question: What is the solution?

Solve -2092 + 2245 = 17*r for r.

Answer: 9


Question: What is the solution?

Solve 415*v - 19675 - 44942 = -852*v for v.

Answer: 51


Question: What is the solution?

Solve -28*l + 129*l - 77*l + 1914 = 57*l for l.

Answer:
58