question: Teacher asked me this: Solve -4207 + 25617 + 10540 = 2021*o - 10491 for o.
++++++++++
answer: 21
Solve 19*o - 15911 = -17773 for o.
Solve this plz.

A: -98
QUESTION: Math problem: Solve 3*b = -8 - 7 for b.
ANS: -5
Q: What is the solution?
Solve -13 - 23 = -9*n for n.

A: 4
Write down the solution for this math problem: Solve -266 = -42*c - 56 for c.
answer: 5
QUESTION: Math problem: Solve 192*a - 489*a + 13022 + 17866 = 0 for a.
ANS:
104