Question:
Solve 570 - 1130 = -2*g - 580 for g..

Answer:
-10

Question:
Solve 56*v - 3 = -3 for v..

Answer:
0

Question:
Solve 255*u + 3*u + 170*u - 6848 = 0 for u..

Answer:
16

Question:
Solve 119*g = 28460435 - 28467099 for g..

Answer:
-56