Question: What is the solution?

Solve 37 - 55 = 6*p for p.

Answer: -3

Question: What is the solution?

Solve 45*a + 3070 = 2575 for a.

Answer: -11

Question: What is the solution?

Solve 712 + 1836 = -196*x for x.

Answer: -13

Question: What is the solution?

Solve 77913*l = 77815*l + 3430 for l.

Answer:
35