Question:
Solve -47*s + 237*s - 66*s - 4340 = 0 for s..

Answer:
35

Question:
Solve 396*n + 84*n + 7*n = -1128*n - 95285 for n..

Answer:
-59

Question:
Solve 33 - 9 = -12*a for a..

Answer:
-2

Question:
Solve 3530*f - 3333*f + 5276 - 821 = -2243 for f..

Answer:
-34