Problem: Math Problem
Solve 25*r + 384488 - 382488 = 0 for r.

A: -80

Problem: Math Problem
Solve 6*a - 18 + 51 = -3 for a.

A: -6

Problem: Math Problem
Solve 11535 = 24*z + 117*z + 6036 for z.

A:
39