Question:
Solve 231*y + 319*y - 1759 - 3048 = 113*y for y..

Answer:
11

Question:
Solve -866*t = 46212 - 11572 for t..

Answer:
-40

Question:
Solve 4 = u + 1 for u..

Answer:
3

Question:
Solve -5*i = -2 + 32 for i..

Answer:
-6