question: Teacher asked me this: Solve -314*u - 330*u = -185*u + 523*u - 45172 for u.
++++++++++
answer: 46
Solve -7748 = 616*w + 2108 for w.
Solve this plz.

A: -16
QUESTION: Math problem: Solve -m - 48 = -50 for m.
ANS: 2
Q: What is the solution?
Solve 5 = -13*r + 31 for r.

A: 2
Write down the solution for this math problem: Solve 197 = 39*r + 41 for r.
answer: 4
Write down the solution for this math problem: Solve -3*a - 6 + 20 = -7 for a.
answer:
7