QUESTION: Math problem: Solve -20*u - 61 - 79 = 0 for u.
ANS: -7
QUESTION: Math problem: Solve 10 + 8 = -6*k for k.
ANS: -3
QUESTION: Math problem: Solve 45*s - 219 - 69 = -2*s - 25*s for s.
ANS: 4
QUESTION: Math problem: Solve 430*p + 36 = 439*p for p.
ANS:
4