question: Teacher asked me this: Solve -2715127*s + 0 = -2715129*s - 2 for s.
++++++++++
answer: -1
Solve 21*t + 38*t = 413 for t.
Solve this plz.

A: 7
QUESTION: Math problem: Solve -k = -2 + 3 for k.
ANS: -1
Q: What is the solution?
Solve 26*w + 13*w = 27*w + 228 for w.

A: 19
Write down the solution for this math problem: Solve 0*d = 7*d for d.
answer: 0
question: Teacher asked me this: Solve -4 = 3*n - 19 for n.
++++++++++
answer:
5