Q: Solve -21*r = -51*r + 23*r + 91 for r.

A: 13
Q: Solve:
Solve 304 - 56 = 31*l for l.

A: 8
Question: What is the solution?

Solve 0 = 7111*m - 73124 + 762891 for m.

Answer: -97
Problem: Math Problem
Solve 6190*s - 6162*s - 1736 = 0 for s.

A: 62
Question:
Solve 3*s - 285*s + 15*s + 2670 = 0 for s..

Answer:
10
Question:
Solve -114240 + 114529 = 17*l for l..

Answer:
17