QUESTION: Math problem: Solve -112*n - 3206 = 175 + 427 for n.
ANS: -34
QUESTION: Math problem: Solve -136401*l + 136338*l = -1827 for l.
ANS: 29
QUESTION: Math problem: Solve 140*z - 229*z - 313*z = 204*z - 51510 for z.
ANS: 85
QUESTION: Math problem: Solve 2 = u + 1 for u.
ANS:
1