Write down the solution for this math problem: Solve 252*x = 171*x - 1863 for x.
answer: -23

Write down the solution for this math problem: Solve -14*n - 124 = -82 for n.
answer: -3

Write down the solution for this math problem: Solve -5575 = -733*i + 4687 for i.
answer: 14

Write down the solution for this math problem: Solve -2 = -17*k - 2 for k.
answer:
0