Write down the solution for this math problem: Solve 40*z + 897 = -217*z + 5266 for z.
answer: 17

Write down the solution for this math problem: Solve 2490*n - 4981*n = -2522*n - 186 for n.
answer: -6

Write down the solution for this math problem: Solve 77*p = 153*p - 84*p + 216 for p.
answer: 27

Write down the solution for this math problem: Solve -1198*j + 496*j = 21060 for j.
answer:
-30