Write down the solution for this math problem: Solve -462*j - 46*j - 1966 = 3114 for j.
answer: -10

Write down the solution for this math problem: Solve -1073 = -1585*a + 1185 - 673 for a.
answer: 1

Write down the solution for this math problem: Solve 3*a - 54 + 63 = 0 for a.
answer: -3

Write down the solution for this math problem: Solve -62*v + 8*v - 2026 - 4224 = 71*v for v.
answer:
-50