QUESTION: Math problem: Solve 290 = 7*p + 248 for p.
ANS: 6
QUESTION: Math problem: Solve -328 - 2078 = 370*r + 14984 for r.
ANS: -47
QUESTION: Math problem: Solve -7690*r = -8400*r - 46860 for r.
ANS: -66
QUESTION: Math problem: Solve -97 = -13*m - 7*m + 83 for m.
ANS:
9