Question: What is the solution?

Solve 225*j + 126*j = 1404 for j.

Answer: 4

Question: What is the solution?

Solve 0 = 464*h + 3967 + 24680 + 22945 - 10296 for h.

Answer: -89

Question: What is the solution?

Solve -18*f - 28 = -14*f for f.

Answer: -7

Question: What is the solution?

Solve 8*q = 10*q for q.

Answer:
0