Write down the solution for this math problem: Solve 2*g + 9 = -g for g.
answer: -3

Write down the solution for this math problem: Solve 1228*w = 1230*w for w.
answer: 0

Write down the solution for this math problem: Solve 0 = 40*u - 73717 + 74477 for u.
answer: -19

Write down the solution for this math problem: Solve 1332*o + 1444*o = 2569*o - 3726 for o.
answer:
-18