Question:
Solve 35 = -44*f + 127 + 40 for f..

Answer:
3

Question:
Solve 14*n - 343 - 357 = 0 for n..

Answer:
50

Question:
Solve 1745 + 367 = 1439*a + 377 - 4021 for a..

Answer:
4

Question:
Solve 6*c - 84*c = -73*c + 71*c - 1216 for c..

Answer:
16