Write down the solution for this math problem: Solve 7*l - 8 = 6 for l.
answer: 2

Write down the solution for this math problem: Solve 808*n + 575*n - 351*n - 70176 = 0 for n.
answer: 68

Write down the solution for this math problem: Solve 687*t - 6036 - 4668 = 241*t for t.
answer: 24

Write down the solution for this math problem: Solve 324*u = -96*u - 115*u + 10165 for u.
answer:
19