Q: Solve 12*n + 38*n = -66*n + 812 for n.

A: 7
Q: Solve:
Solve 32 = 21*r - 29*r for r.

A: -4
Question: What is the solution?

Solve -259*x - 14072 = 1275*x + 13540 for x.

Answer: -18
Problem: Math Problem
Solve 0 = -4207*t + 4229*t - 682 for t.

A: 31
Question:
Solve -14*l = -11 + 67 for l..

Answer:
-4
Solve 112 = 13*l + 31 - 62 for l.
Solve this plz.

A:
11