Question: What is the solution?

Solve -6*i - 6 = -9*i for i.

Answer: 2

Question: What is the solution?

Solve 4 = 3*o - 4*o for o.

Answer: -4

Question: What is the solution?

Solve -212*s = 29*s - 386*s - 190*s + 22780 for s.

Answer: 68

Question: What is the solution?

Solve 962030*j - 962174*j = -1008 for j.

Answer:
7