Problem: Math Problem
Solve -65459 - 12931 = -2587*a - 428*a for a.

A: 26

Problem: Math Problem
Solve -2558*u + 1398 = -6880 + 604 for u.

A: 3

Problem: Math Problem
Solve -1520 = 17*v + 103*v + 160 for v.

A:
-14