question: Teacher asked me this: Solve 509*w - 575 = 8004 - 1962 for w.
++++++++++
answer: 13
Solve 21*q = -30418 + 30439 for q.
Solve this plz.

A: 1
QUESTION: Math problem: Solve -112*r = -54*r for r.
ANS: 0
Q: What is the solution?
Solve 45*k = 1032 - 127 - 140 for k.

A: 17
Write down the solution for this math problem: Solve -28 = 5*n + 2*n for n.
answer: -4
question: Teacher asked me this: Solve 4083 = 260*b - 746*b - 8067 for b.
++++++++++
answer:
-25