QUESTION: Math problem: Solve 512*f - 511*f + 4 = 0 for f.
ANS: -4
QUESTION: Math problem: Solve 688 + 215 = -530*y - 687 for y.
ANS: -3
QUESTION: Math problem: Solve -4*x + 3*x = -2 for x.
ANS: 2
QUESTION: Math problem: Solve 881*g - 24 = 878*g for g.
ANS:
8