question: Teacher asked me this: Solve 31452*r - 3737497 = 4171*r for r.
++++++++++
answer: 137
Solve 2470*z - 7617 - 9185 + 3002 - 20780 = 0 for z.
Solve this plz.

A: 14
QUESTION: Math problem: Solve -281 = 1671*i - 1952 for i.
ANS: 1
Q: What is the solution?
Solve 0 = 945*x - 1806 + 2751 for x.

A: -1
Write down the solution for this math problem: Solve 9*s + 14 = -31 for s.
answer: -5
QUESTION: Math problem: Solve -25*k = 189 - 114 for k.
ANS:
-3