Question: What is the solution?

Solve -53*c - 374 + 119 - 116 = 0 for c.

Answer: -7

Question: What is the solution?

Solve 13*f - 10 = 11*f + 18 for f.

Answer: 14

Question: What is the solution?

Solve 497*r = -1391*r - 446*r - 182052 for r.

Answer: -78

Question: What is the solution?

Solve -16742*l + 33589*l = 16685*l - 5761 + 23581 for l.

Answer:
110