QUESTION: Math problem: Solve 310*k + 8981 - 3520 = -774 - 7095 for k.
ANS: -43
QUESTION: Math problem: Solve 207*q - 321 + 3219 = 0 for q.
ANS: -14
QUESTION: Math problem: Solve -8*f - 21 = -15*f for f.
ANS: 3
QUESTION: Math problem: Solve 0 = -19*z - 47 - 10 for z.
ANS:
-3