question: Teacher asked me this: Solve 28*f - 9072 = -728*f for f.
++++++++++
answer: 12
Solve 6687 = -155*n - 1724 + 1281 for n.
Solve this plz.

A: -46
QUESTION: Math problem: Solve -5*o + 3 = -2 for o.
ANS: 1
Q: What is the solution?
Solve 0 = 19*s - 116 - 91 + 169 for s.

A: 2
Write down the solution for this math problem: Solve -407*y + 208*y + 2189 = 0 for y.
answer: 11
Write down the solution for this math problem: Solve -7*m + 5*m + 8 = 0 for m.
answer:
4