Problem: Math Problem
Solve 2348*r = 2492*r - 3168 for r.

A: 22

Problem: Math Problem
Solve 0 = 1524*h - 1516*h - 48 for h.

A: 6

Problem: Math Problem
Solve -27*d + 28*d = -46*d + 658 for d.

A:
14