QUESTION: Math problem: Solve 573*k + 660*k + 256*k = 210*k - 35812 for k.
ANS: -28
QUESTION: Math problem: Solve 24*j - 9 + 105 = 0 for j.
ANS: -4
QUESTION: Math problem: Solve -43*t - 454 = -153 for t.
ANS: -7
QUESTION: Math problem: Solve -242*r + 307*r = -715 for r.
ANS:
-11