Write down the solution for this math problem: Solve -586*o + 676*o - 1710 = 0 for o.
answer: 19

Write down the solution for this math problem: Solve -138*b - 62571 = -60363 for b.
answer: -16

Write down the solution for this math problem: Solve -1826 = 31*z - 2012 for z.
answer: 6

Write down the solution for this math problem: Solve 6*o - 2*o + 24 = 0 for o.
answer:
-6