Write down the solution for this math problem: Solve -1336*o + 1329*o + 7 = 0 for o.
answer: 1

Write down the solution for this math problem: Solve 0 = -78*o + 70*o - 16 for o.
answer: -2

Write down the solution for this math problem: Solve -419*i - 11237 - 1556 = -123*i + 2303 for i.
answer: -51

Write down the solution for this math problem: Solve -1275 = 99*y + 111 for y.
answer:
-14