question: Teacher asked me this: Solve -289 = 21*a - 310 for a.
++++++++++
answer: 1
Solve 0 = -n + 16*n - 75 for n.
Solve this plz.

A: 5
QUESTION: Math problem: Solve -1703*u - 252 = -1724*u for u.
ANS: 12
Q: What is the solution?
Solve 109*u = -1131*u + 12400 for u.

A: 10
Write down the solution for this math problem: Solve 18*d - 49 = 23 for d.
answer: 4
question: Teacher asked me this: Solve -55996 - 10776 = 3873*t + 17817 + 12236 for t.
++++++++++
answer:
-25