question: Teacher asked me this: Solve 82*f + 39 = -0*f + 43*f for f.
++++++++++
answer: -1
Solve 0 = -27*i + 92 + 16 for i.
Solve this plz.

A: 4
QUESTION: Math problem: Solve 0 = 2*r - 74*r - 57*r + 1419 for r.
ANS: 11
Q: What is the solution?
Solve 12*n + 7*n + 38 = 0 for n.

A: -2
Write down the solution for this math problem: Solve -15*l + 40 + 50 = 0 for l.
answer: 6
Write down the solution for this math problem: Solve 0 = 5*m - 20 for m.
answer:
4