QUESTION: Math problem: Solve 4042 - 4015 = 3*x for x.
ANS: 9
QUESTION: Math problem: Solve 34*c + 8539 - 8403 = 0 for c.
ANS: -4
QUESTION: Math problem: Solve 8*p = 236 - 252 for p.
ANS: -2
QUESTION: Math problem: Solve -20 = -3*t + 9 + 4 for t.
ANS:
11