Write down the solution for this math problem: Solve 187*v + 486*v = -1100*v + 8865 for v.
answer: 5

Write down the solution for this math problem: Solve 0 = 100*a + 34043 - 29143 for a.
answer: -49

Write down the solution for this math problem: Solve 75*l + 62*l + 1045 = -1284 for l.
answer: -17

Write down the solution for this math problem: Solve 0 = -172*k - 329557 + 319581 for k.
answer:
-58