question: Teacher asked me this: Solve 28345768*f - 3420 = 28345882*f for f.
++++++++++
answer: -30
Solve 2*x + 88 - 76 = 0 for x.
Solve this plz.

A: -6
QUESTION: Math problem: Solve 752 = 225*r - 1948 for r.
ANS: 12
Q: What is the solution?
Solve -27*n = -20*n - 7 for n.

A: 1
Write down the solution for this math problem: Solve 169*k = 1458 + 3612 for k.
answer: 30
question: Teacher asked me this: Solve 11*u = 41*u + 120 for u.
++++++++++
answer:
-4