QUESTION: Math problem: Solve 0 = 3*a + 24 - 21 for a.
ANS: -1
QUESTION: Math problem: Solve 0 = 95*k - 101*k + 42 for k.
ANS: 7
QUESTION: Math problem: Solve -1485 = 45*l - 2340 for l.
ANS: 19
QUESTION: Math problem: Solve -25649*p + 25315*p - 13694 = 0 for p.
ANS:
-41