question: Teacher asked me this: Solve 18*o + 249 = 213 for o.
++++++++++
answer: -2
Solve -3242*a + 3391*a = 1639 for a.
Solve this plz.

A: 11
QUESTION: Math problem: Solve -117*k - 6*k - 460 = -8*k for k.
ANS: -4
Q: What is the solution?
Solve -1723383*z + 20832 = -1722515*z for z.

A: 24
Write down the solution for this math problem: Solve 9*c - 92*c - 432 = -11*c for c.
answer: -6
Q: Solve:
Solve 11613 + 4278 - 2456 = 581*d - 22587 for d.

A:
62