Problem: Math Problem
Solve -389426*a - 9261 = -389769*a for a.

A: 27

Problem: Math Problem
Solve -75*l = -80*l - 20 for l.

A: -4

Problem: Math Problem
Solve 3651*i - 2640*i = -6342*i - 426474 for i.

A:
-58