question: Teacher asked me this: Solve 6*k + 2 = 8*k for k.
++++++++++
answer: 1
Solve -280*x + 265*x - 135 = 0 for x.
Solve this plz.

A: -9
QUESTION: Math problem: Solve -63 = 8*k - 39 for k.
ANS: -3
Q: What is the solution?
Solve 6256 + 157 = 75*r - 487 for r.

A: 92
Write down the solution for this math problem: Solve -104*i + 10131 = -10408 + 19707 for i.
answer: 8
Write down the solution for this math problem: Solve 168 - 40 = 102*w - 38*w for w.
answer:
2