Q: Solve 7*r = -3*r + 30 for r.

A: 3
Q: Solve:
Solve 0 = -31*o - 197 - 20 for o.

A: -7
Question: What is the solution?

Solve -47 + 151 = 26*p for p.

Answer: 4
Problem: Math Problem
Solve 52*z = 87*z + 245 for z.

A: -7
Question:
Solve 3*v + 18 - 9 = 0 for v..

Answer:
-3
Q: Solve 10*q = 227 - 87 for q.

A:
14