question: Teacher asked me this: Solve -21 = 9*i + 24 for i.
++++++++++
answer: -5
Solve 4*n = -n - 85 + 30 for n.
Solve this plz.

A: -11
QUESTION: Math problem: Solve -19*v + 2184 = 149*v for v.
ANS: 13
Q: What is the solution?
Solve 1203*u = -13042*u + 460042 + 551353 for u.

A: 71
Write down the solution for this math problem: Solve 78*d + 1717 = 235 for d.
answer: -19
QUESTION: Math problem: Solve -m - 19*m - 309 + 2619 = 2*m for m.
ANS:
105