question: Teacher asked me this: Solve 0 = -15*f - 117 - 191 + 218 for f.
++++++++++
answer: -6
Solve 47*i + 102 = -390*i - 772 for i.
Solve this plz.

A: -2
QUESTION: Math problem: Solve 75*w + 1754 = -1861 - 1035 for w.
ANS: -62
Q: What is the solution?
Solve -21*d - 18*d - 51*d - 810 = 0 for d.

A: -9
Write down the solution for this math problem: Solve 5*y = 19*y + 42 for y.
answer: -3
QUESTION: Math problem: Solve -109*c - 1942949 = -1944911 for c.
ANS:
18