question: Teacher asked me this: Solve 31564*s - 621 = 31537*s for s.
++++++++++
answer: 23
Solve -84 = -4*k + 68 - 140 for k.
Solve this plz.

A: 3
QUESTION: Math problem: Solve -31*m = 150 + 67 for m.
ANS: -7
Q: What is the solution?
Solve -2701*j = 393*j - 250614 for j.

A: 81
Write down the solution for this math problem: Solve 2493*b + 11815 = 2632*b for b.
answer: 85
Write down the solution for this math problem: Solve 610*f + 463*f = -5524 - 29129 - 7194 for f.
answer:
-39