Question:
Solve 5363*h = 5435*h - 144 for h..

Answer:
2

Question:
Solve -4*o + 5*o = 0 for o..

Answer:
0

Question:
Solve -15*k + 23*k - 18*k = -110 for k..

Answer:
11

Question:
Solve -1025 + 958 + 1683 = -205*n - 844 for n..

Answer:
-12