Problem: Math Problem
Solve 3588 = 105*z - 1242 for z.

A: 46

Problem: Math Problem
Solve 0 = 1663*r + 6189 + 176741 for r.

A: -110

Problem: Math Problem
Solve 8*n + 34387 = -2*n + 34357 for n.

A:
-3