Question: What is the solution?

Solve -2*a = -9*a + 572 - 551 for a.

Answer: 3

Question: What is the solution?

Solve 1468*g - 1482*g - 68 = 128 for g.

Answer: -14

Question: What is the solution?

Solve -123*a + 396*a - 18368 = -235*a - 6176 for a.

Answer: 24

Question: What is the solution?

Solve -23*l = -49 + 3 for l.

Answer:
2