QUESTION: Math problem: Solve -77*h + 118*h - 7920 = -454*h for h.
ANS: 16
QUESTION: Math problem: Solve 327 = 27*f + 111 for f.
ANS: 8
QUESTION: Math problem: Solve -86010*n + 1716 = -86088*n for n.
ANS: -22
QUESTION: Math problem: Solve -a - 6 + 7 = 0 for a.
ANS:
1