question: Teacher asked me this: Solve -31*k - 397 = -242 for k.
++++++++++
answer: -5
Solve 0 = -6*k + 3*k - 9 for k.
Solve this plz.

A: -3
QUESTION: Math problem: Solve -6316*i - 6390*i = -12572*i + 5226 for i.
ANS: -39
Q: What is the solution?
Solve 85*a - 68*a = -170 for a.

A: -10
Write down the solution for this math problem: Solve -9 = 4*v - 5 for v.
answer: -1
question: Teacher asked me this: Solve -17*v - 759 = -3*v + 19*v for v.
++++++++++
answer:
-23