question: Teacher asked me this: Solve 0*r = 40*r - 40 for r.
++++++++++
answer: 1
Solve 45*b + 539 = 133*b - 39*b for b.
Solve this plz.

A: 11
QUESTION: Math problem: Solve 7304 + 12976 = 845*a for a.
ANS: 24
Q: What is the solution?
Solve 585*q - 3616*q = -112*q - 134274 for q.

A: 46
Write down the solution for this math problem: Solve 24*f - 174 = 128 - 542 for f.
answer: -10
Q: Solve:
Solve 0 = -14*w - 7 - 49 for w.

A:
-4