QUESTION: Math problem: Solve -2779 = -712*n - 12035 for n.
ANS: -13
QUESTION: Math problem: Solve 147*a + 27 = 156*a for a.
ANS: 3
QUESTION: Math problem: Solve 10*f = 11*f - 4 for f.
ANS: 4
QUESTION: Math problem: Solve 109*t - 60 = 103*t for t.
ANS:
10