QUESTION: Math problem: Solve -19*n + 8*n + 11 = 0 for n.
ANS: 1
QUESTION: Math problem: Solve -3*s - 32 = -47 for s.
ANS: 5
QUESTION: Math problem: Solve 70 = -4*w + 74 for w.
ANS: 1
QUESTION: Math problem: Solve 0 = 4309*f - 4351*f - 271 - 653 for f.
ANS:
-22