Problem: Math Problem
Solve 25809*b - 7811 = 25899*b - 2321 for b.

A: -61

Problem: Math Problem
Solve 12*u - 26*u - 22*u - 4*u = 1880 for u.

A: -47

Problem: Math Problem
Solve 156 = -44*l + 70*l for l.

A:
6