Question: What is the solution?

Solve 3*d = 19 - 7 for d.

Answer: 4

Question: What is the solution?

Solve 74*p = -221 + 455 + 506 for p.

Answer: 10

Question: What is the solution?

Solve -3*x + 110 = 92 for x.

Answer: 6

Question: What is the solution?

Solve 839*v = 1615*v - 836*v + 2700 for v.

Answer:
45