question: Teacher asked me this: Solve -604*b + 1271 - 189 = -63*b for b.
++++++++++
answer: 2
Solve 0 = 398*y - 15423 + 3881 for y.
Solve this plz.

A: 29
QUESTION: Math problem: Solve 10*r = 38*r + 23*r for r.
ANS: 0
Q: What is the solution?
Solve -43*j + 816 = -94*j for j.

A: -16
Write down the solution for this math problem: Solve -2 - 6 = 2*s for s.
answer: -4
Problem: Math Problem
Solve 5*r - 2*r = -15 for r.

A:
-5