question: Teacher asked me this: Solve 16*r + 880*r = -1298*r + 8776 for r.
++++++++++
answer: 4
Solve x - 57 + 58 = 0 for x.
Solve this plz.

A: -1
QUESTION: Math problem: Solve 0*w = -2*w - w for w.
ANS: 0
Q: What is the solution?
Solve 5207*w - 574 = 5193*w for w.

A: 41
Write down the solution for this math problem: Solve 0 = 15*l - 421 + 601 for l.
answer: -12
question: Teacher asked me this: Solve -266 = 608*d - 874*d for d.
++++++++++
answer:
1