Problem: Math Problem
Solve v + 78 - 73 = 0 for v.

A: -5

Problem: Math Problem
Solve 128*h - 92*h + 108 = 0 for h.

A: -3

Problem: Math Problem
Solve 891*x - 34986 = -435*x + 243*x - 583*x for x.

A:
21