Question:
Solve -497*y - 2187*y + 30756 = 112*y for y..

Answer:
11

Question:
Solve 47*a + 54*a + 1555 + 522 + 953 = 0 for a..

Answer:
-30

Question:
Solve 1103*a = 633*a - 5640 for a..

Answer:
-12

Question:
Solve 156490*l - 156477*l - 338 = 0 for l..

Answer:
26