Question: What is the solution?

Solve -7 + 19 = -3*a for a.

Answer: -4

Question: What is the solution?

Solve -24 + 2 - 48 = -5*m for m.

Answer: 14

Question: What is the solution?

Solve 2656 + 3201 = -110*y - 3493 for y.

Answer: -85

Question: What is the solution?

Solve -16*f - 2*f = 108 for f.

Answer:
-6