Question:
Solve 33*v - 11 - 220 = 0 for v..

Answer:
7

Question:
Solve 4*g + 176 - 3002 = -42*g + 716 for g..

Answer:
77

Question:
Solve -185 = -10*x - 205 for x..

Answer:
-2

Question:
Solve 3*r - 772 = -748 for r..

Answer:
8