Question:
Solve u = 16 - 11 for u..

Answer:
5

Question:
Solve 2*m + 95 - 20 = 7*m for m..

Answer:
15

Question:
Solve 483*q - 491*q = -40 for q..

Answer:
5

Question:
Solve -2099*g + 1061*g = -1066*g - 504 for g..

Answer:
-18