Write down the solution for this math problem: Solve -29*f = -32*f - 9 for f.
answer: -3

Write down the solution for this math problem: Solve 0 = -17*o + 19*o - 8 for o.
answer: 4

Write down the solution for this math problem: Solve -80*t + 22*t = -290 for t.
answer: 5

Write down the solution for this math problem: Solve -171*m = 185*m - 339*m + 153 for m.
answer:
-9