Question: What is the solution?

Solve -9307812*u = -9307676*u + 6120 for u.

Answer: -45

Question: What is the solution?

Solve 3*v = -42 + 27 for v.

Answer: -5

Question: What is the solution?

Solve -3184*y - 204*y = -29006 - 18426 for y.

Answer: 14

Question: What is the solution?

Solve -28*v + 20 = -32*v for v.

Answer:
-5