Write down the solution for this math problem: Solve -2517*v - 1818*v - 18886 = 1356*v - 195307 for v.
answer: 31

Write down the solution for this math problem: Solve 20*a - 51 = 3*a for a.
answer: 3

Write down the solution for this math problem: Solve -848*p - 40664 = 1544*p for p.
answer: -17

Write down the solution for this math problem: Solve 627*x - 135*x - 181*x = 222*x + 2670 for x.
answer:
30