QUESTION: Math problem: Solve -136*l = -140*l + 4 for l.
ANS: 1
QUESTION: Math problem: Solve 16*m = 26*m - 10 for m.
ANS: 1
QUESTION: Math problem: Solve -59*c + 10376 = -789*c - 1304 for c.
ANS: -16
QUESTION: Math problem: Solve 12 = -20*x + 24*x for x.
ANS:
3