Problem: Math Problem
Solve 88592 = 672*a + 21392 for a.

A: 100

Problem: Math Problem
Solve -662*s = 370*s - 700*s - 28220 for s.

A: 85

Problem: Math Problem
Solve -104*z - 5202 = -204*z - 189*z for z.

A:
18