QUESTION: Math problem: Solve -195*k = 194 + 2587 + 4824 for k.
ANS: -39
QUESTION: Math problem: Solve 2*x = -0*x + 4 for x.
ANS: 2
QUESTION: Math problem: Solve 14*p - 7*p = -7 for p.
ANS: -1
QUESTION: Math problem: Solve -31 = 7*r - 17 for r.
ANS:
-2