Question: What is the solution?

Solve 5*a + 3*a - 32 = 0 for a.

Answer: 4

Question: What is the solution?

Solve 681*v + 14624 + 3844 = 1707*v for v.

Answer: 18

Question: What is the solution?

Solve 0 = 18*k + 1157 - 1805 for k.

Answer: 36

Question: What is the solution?

Solve -62 + 48 = 7*u for u.

Answer:
-2