question: Teacher asked me this: Solve -157*w + 54 = -237*w + 54 for w.
++++++++++
answer: 0
Solve 129*j - 209 = 41*j - 825 for j.
Solve this plz.

A: -7
QUESTION: Math problem: Solve 408*f - 41257 = -285*f + 16434 - 5716 for f.
ANS: 75
Q: What is the solution?
Solve -8 = 25*n - 21*n for n.

A: -2
Write down the solution for this math problem: Solve -u - 2*u + 3 = 0 for u.
answer: 1
Write down the solution for this math problem: Solve -x - 4 + 8 = 0 for x.
answer:
4