Question:
Solve 0 = 28*m - 33*m for m..

Answer:
0

Question:
Solve 21*t - 31 = -73 for t..

Answer:
-2

Question:
Solve -v + 186 = 5*v + 120 for v..

Answer:
11

Question:
Solve -50*h + 327 - 386 - 491 = 0 for h..

Answer:
-11