Write down the solution for this math problem: Solve 1557*z = -1339*z + 1662*z - 2224*z - 266266 for z.
answer: -77

Write down the solution for this math problem: Solve 10*i = -i for i.
answer: 0

Write down the solution for this math problem: Solve 14*v - 348*v - 283*v = -1663 - 188 for v.
answer: 3

Write down the solution for this math problem: Solve -4*p - 1285270 = -1285550 for p.
answer:
70