Question:
Solve -27*l = -18 - 36 for l..

Answer:
2

Question:
Solve 0 = 106*l - 368 + 1534 for l..

Answer:
-11

Question:
Solve 0 = 219*n + 252*n + 14130 for n..

Answer:
-30

Question:
Solve 145*y - 230*y - 164 = -126*y for y..

Answer:
4