Q: Solve 7*m - 4 = 3*m for m.

A: 1
Q: Solve:
Solve 0 = r - 9*r - 8 for r.

A: -1
Question: What is the solution?

Solve 23 - 31 = -r for r.

Answer: 8
Problem: Math Problem
Solve 2424 = 147*r + 4090 + 4655 for r.

A: -43
Question:
Solve 1413*m - 63256 = -14744 + 17899 for m..

Answer:
47
Solve 0 = -448*z + 1264 + 3216 for z.
Solve this plz.

A:
10