question: Teacher asked me this: Solve 0 = -23*m + 16*m - 21 for m.
++++++++++
answer: -3
Solve -7*a = 30 - 9 for a.
Solve this plz.

A: -3
QUESTION: Math problem: Solve -491*y + 3213 = -32*y for y.
ANS: 7
Q: What is the solution?
Solve 1 - 1 = 10*d for d.

A: 0
Write down the solution for this math problem: Solve 148*f - 41 - 1735 = 0 for f.
answer: 12
Problem: Math Problem
Solve 43 - 48 = -5*h for h.

A:
1