Question:
Solve 2260*m - 1911*m = 15356 for m..

Answer:
44

Question:
Solve -10*h = 18*h - 11*h + 170 for h..

Answer:
-10

Question:
Solve 1039*h + 80045 = 3326*h for h..

Answer:
35

Question:
Solve 0 = -u + 9 - 16 for u..

Answer:
-7