QUESTION: Math problem: Solve -378*p + 3122 + 180 = -100 for p.
ANS: 9
QUESTION: Math problem: Solve -49*r = -262*r - 426 for r.
ANS: -2
QUESTION: Math problem: Solve -137 + 67 = -7*j for j.
ANS: 10
QUESTION: Math problem: Solve -26*y + 330 + 11 = -309 for y.
ANS:
25