QUESTION: Math problem: Solve -128*s + 37*s = 50*s - 5*s - 12376 for s.
ANS: 91
QUESTION: Math problem: Solve 6*a = 29 - 53 for a.
ANS: -4
QUESTION: Math problem: Solve -11*u - 24 = u for u.
ANS: -2
QUESTION: Math problem: Solve -17*d + 139 - 3 = 0 for d.
ANS:
8