Problem: Math Problem
Solve -18395 + 10651 - 21696 = -4797*n - 658 for n.

A: 6

Problem: Math Problem
Solve 450*a - 1268 - 982 = 0 for a.

A: 5

Problem: Math Problem
Solve -5186*z + 12786*z + 11891*z + 1734699 = 0 for z.

A:
-89