Question:
Solve -105*n + 7982 = 527*n - 18*n for n..

Answer:
13

Question:
Solve -11716 + 15889 = 701*t - 18259 for t..

Answer:
32

Question:
Solve 0 = -28*a + 24*a + 16 for a..

Answer:
4

Question:
Solve -24 = 200*x - 194*x for x..

Answer:
-4