Problem: Math Problem
Solve 27*o + 1281 = 448 + 617 for o.

A: -8

Problem: Math Problem
Solve 0 = -47*r + 31 + 298 for r.

A: 7

Problem: Math Problem
Solve 819 = -4575*i + 2260*i + 2276*i for i.

A:
-21