Problem: Math Problem
Solve -15*j - 5*j - 1124 = -924 for j.

A: -10

Problem: Math Problem
Solve -15*r = -15*r - 4*r + 16 for r.

A: 4

Problem: Math Problem
Solve -110970 = 48277*u - 40879*u for u.

A:
-15