Question:
Solve n + 8*n - 297 = 36*n for n..

Answer:
-11

Question:
Solve 56*h + 1674 = -55*h + 18*h for h..

Answer:
-18

Question:
Solve 74*w + 91 - 239 = 0 for w..

Answer:
2

Question:
Solve -20287*s + 12 = -20283*s for s..

Answer:
3