Question:
Solve -31*t - 160 - 11 = 201 for t..

Answer:
-12

Question:
Solve 0 = 220*m - 5844 + 10684 for m..

Answer:
-22

Question:
Solve 13*l - 721*l = 5441 + 22171 for l..

Answer:
-39

Question:
Solve 445*s + 230*s = -111*s + 14934 for s..

Answer:
19