QUESTION: Math problem: Solve -186*r - 3340 = 148*r for r.
ANS: -10
QUESTION: Math problem: Solve -p + 39 = 37 for p.
ANS: 2
QUESTION: Math problem: Solve 489*y = 122*y - 443*y - 16200 for y.
ANS: -20
QUESTION: Math problem: Solve 115*k - 1794 = 37*k for k.
ANS:
23