Question:
Solve -769*n - 427*n = 23460 + 16008 for n..

Answer:
-33

Question:
Solve 1010*y - 571*y = 7902 for y..

Answer:
18

Question:
Solve -10*s - 52 = 5*s + 83 for s..

Answer:
-9

Question:
Solve -16*f + 19 = 99 for f..

Answer:
-5