question: Teacher asked me this: Solve 157*r + 814 = 231*r for r.
++++++++++
answer: 11
Solve 2510 + 2410 = 328*y for y.
Solve this plz.

A: 15
QUESTION: Math problem: Solve -2564*c + 19120 = 1260*c for c.
ANS: 5
Q: What is the solution?
Solve -179*r + 187*r = 0 for r.

A: 0
Write down the solution for this math problem: Solve -25*n = 19745 - 19920 for n.
answer: 7
question: Teacher asked me this: Solve -301 - 509 = 81*y for y.
++++++++++
answer:
-10