question: Teacher asked me this: Solve -306270*d = -306227*d + 430 for d.
++++++++++
answer: -10
Solve -7*s + 3 = 31 for s.
Solve this plz.

A: -4
QUESTION: Math problem: Solve 584 = 242*w + 172 - 2976 for w.
ANS: 14
Q: What is the solution?
Solve -78*n = -72*n + 12 for n.

A: -2
Write down the solution for this math problem: Solve -6*q = -12*q - 7*q + 208 for q.
answer: 16
question: Teacher asked me this: Solve 0 = 971*x - 1321*x - 1400 for x.
++++++++++
answer:
-4