question: Teacher asked me this: Solve 21*r = 31201 - 30844 for r.
++++++++++
answer: 17
Solve 37*d = 20*d + 119 for d.
Solve this plz.

A: 7
QUESTION: Math problem: Solve -599*k + 11615 - 937 = 1094 for k.
ANS: 16
Q: What is the solution?
Solve 18*c - 62*c + 884 = 24*c for c.

A: 13
Write down the solution for this math problem: Solve -22*b + 5*b = 85 for b.
answer: -5
Problem: Math Problem
Solve 0 = -0*q - 2*q - 2 for q.

A:
-1