QUESTION: Math problem: Solve 29*j = 93*j + 576 for j.
ANS: -9
QUESTION: Math problem: Solve -21 = -11*t - 10*t for t.
ANS: 1
QUESTION: Math problem: Solve -23*r - 798 = 86*r + 728 for r.
ANS: -14
QUESTION: Math problem: Solve 8*f - 13*f - 10 = 0 for f.
ANS:
-2