question: Teacher asked me this: Solve 286*x = 149*x - 3975 + 1032 - 2400 for x.
++++++++++
answer: -39
Solve 581 = -18*a + 455 for a.
Solve this plz.

A: -7
QUESTION: Math problem: Solve -150*k = 1879 + 1271 for k.
ANS: -21
Q: What is the solution?
Solve 0 = 336*s + 3172 + 279 + 3269 for s.

A: -20
Write down the solution for this math problem: Solve -151 + 47 = -13*y for y.
answer: 8
QUESTION: Math problem: Solve -260*b + 5121 = 262*b - 12584 - 9961 for b.
ANS:
53