question: Teacher asked me this: Solve -7*c + 11*c = -12 for c.
++++++++++
answer: -3
Solve -15732*k + 15850*k + 708 = 0 for k.
Solve this plz.

A: -6
QUESTION: Math problem: Solve 14*f - 7 + 91 = 0 for f.
ANS: -6
Q: What is the solution?
Solve -49*m + 90*m = 51*m for m.

A: 0
Write down the solution for this math problem: Solve 240 = 76*o + 240 for o.
answer: 0
Problem: Math Problem
Solve -43*z - 48 = -49*z + 6 for z.

A:
9