Question:
Solve 0 = 70*d + 161*d - 39*d + 65*d + 38807 for d..

Answer:
-151

Question:
Solve 0 = 18*l - 163 - 17 for l..

Answer:
10

Question:
Solve -1763*a + 12037 + 15982 + 32671 + 9830 = 0 for a..

Answer:
40

Question:
Solve b + 1464 - 1468 = 0 for b..

Answer:
4