Write down the solution for this math problem: Solve 4278*o = 4272*o - 12 for o.
answer: -2

Write down the solution for this math problem: Solve -373198 = -769*z - 3019*z - 77734 for z.
answer: 78

Write down the solution for this math problem: Solve -44*m = -103*m - 3355 - 67 for m.
answer: -58

Write down the solution for this math problem: Solve -22*k + 20*k - 2 = 0 for k.
answer:
-1