QUESTION: Math problem: Solve 4*p - 3 + 14 = 7 for p.
ANS: -1
QUESTION: Math problem: Solve 713*r + 479*r = 160*r - 52632 for r.
ANS: -51
QUESTION: Math problem: Solve 5388*p + 1833 = -318 - 14013 for p.
ANS: -3
QUESTION: Math problem: Solve -7*l + 6 = -15 for l.
ANS:
3