question: Teacher asked me this: Solve 0 = -61*a + 42*a - 152 for a.
++++++++++
answer: -8
Solve -517*n = -6212 - 5679 for n.
Solve this plz.

A: 23
QUESTION: Math problem: Solve -176*r = 29*r - 615 for r.
ANS: 3
Q: What is the solution?
Solve p - 315732 = -2*p - 315789 for p.

A: -19
Write down the solution for this math problem: Solve 0 = 8*b + 2*b + 10 for b.
answer: -1
QUESTION: Math problem: Solve -24 = -9*x + 12 for x.
ANS:
4