Problem: Math Problem
Solve -129164 + 1938 - 268526 = 3942*m - 60682 for m.

A: -85

Problem: Math Problem
Solve -2444 = -9*r + 110*r - 7*r for r.

A: -26

Problem: Math Problem
Solve 1012*s - 10660 = 20119 - 419 for s.

A:
30