QUESTION: Math problem: Solve 4*f + 6 + 10 = 0 for f.
ANS: -4
QUESTION: Math problem: Solve -103 = -3116*a + 3013*a for a.
ANS: 1
QUESTION: Math problem: Solve 1678*y - 789*y = 716*y - 6574 for y.
ANS: -38
QUESTION: Math problem: Solve 95656*r + 156 = 95708*r for r.
ANS:
3