QUESTION: Math problem: Solve 102*u + 3 = 103*u for u.
ANS: 3
QUESTION: Math problem: Solve -7*t - 151 = -137 for t.
ANS: -2
QUESTION: Math problem: Solve -677*k = -743*k - 462 for k.
ANS: -7
QUESTION: Math problem: Solve 47*u = 449 + 1055 for u.
ANS:
32