QUESTION: Math problem: Solve -127*f - 1199 + 1120 = -3000 for f.
ANS: 23
QUESTION: Math problem: Solve -11*l + 94 = 28 for l.
ANS: 6
QUESTION: Math problem: Solve 394 = -78*n + 550 for n.
ANS: 2
QUESTION: Math problem: Solve -37*a + 19*a + 37*a + 190 = 0 for a.
ANS:
-10