QUESTION: Math problem: Solve 753*d - 7765 = -20566 for d.
ANS: -17
QUESTION: Math problem: Solve 223*s = 105*s - 170*s - 2880 for s.
ANS: -10
QUESTION: Math problem: Solve 28*g = 36*g - 64 for g.
ANS: 8
QUESTION: Math problem: Solve 0 = 1530*f - 1564*f - 170 for f.
ANS:
-5