QUESTION: Math problem: Solve 147681 - 520389 = -4437*f for f.
ANS: 84
QUESTION: Math problem: Solve 340*p = 676*p + 1658*p + 972 + 1022 for p.
ANS: -1
QUESTION: Math problem: Solve 62*z - 195 = 23*z for z.
ANS: 5
QUESTION: Math problem: Solve -101*f + 1013 + 2509 = 363 - 3204 for f.
ANS:
63