QUESTION: Math problem: Solve 30 = 18*i - 24 for i.
ANS: 3
QUESTION: Math problem: Solve -115*j - 5159 + 6085 = -4364 for j.
ANS: 46
QUESTION: Math problem: Solve -329*w + 308*w = -147 for w.
ANS: 7
QUESTION: Math problem: Solve 6*x + 0*x = 0 for x.
ANS:
0