question: Teacher asked me this: Solve 520 = -285*q + 805*q for q.
++++++++++
answer: 1
Solve -31*x + 12*x = 0 for x.
Solve this plz.

A: 0
QUESTION: Math problem: Solve 0 = 98*u + 40*u - 486446 + 481202 for u.
ANS: 38
Q: What is the solution?
Solve 109*i - 4047 = 322*i for i.

A: -19
Write down the solution for this math problem: Solve -10 + 13 = 3*v for v.
answer: 1
Write down the solution for this math problem: Solve -146*s - 185*s + 403*s = 144*s + 7128 for s.
answer:
-99