QUESTION: Math problem: Solve 23*b + 630 = 745 for b.
ANS: 5
QUESTION: Math problem: Solve 95*u - 207 = 72*u + 253 for u.
ANS: 20
QUESTION: Math problem: Solve 21*t + 82 + 2 = 0 for t.
ANS: -4
QUESTION: Math problem: Solve -42*t - 22 + 22 = 0 for t.
ANS:
0