Question: What is the solution?

Solve 28*i = -7*i + 35 for i.

Answer: 1

Question: What is the solution?

Solve 3*h + 771 = 759 for h.

Answer: -4

Question: What is the solution?

Solve -200*p - 194*p = -358*p + 900 for p.

Answer: -25

Question: What is the solution?

Solve -2282*x + 480 = -2252*x for x.

Answer:
16