Question: What is the solution?

Solve 312*l + 6668 + 4933 = 681 for l.

Answer: -35

Question: What is the solution?

Solve -27*g + 290 = 37 - 98 for g.

Answer: 13

Question: What is the solution?

Solve -45*r + 41*r - 4 = 0 for r.

Answer: -1

Question: What is the solution?

Solve -y - 12*y - 377 = -42*y for y.

Answer:
13