Question: What is the solution?

Solve 20*n = 13*n + 35 for n.

Answer: 5

Question: What is the solution?

Solve -147 = -61*i + 12*i for i.

Answer: 3

Question: What is the solution?

Solve -193*j - 676 = -10905 for j.

Answer: 53

Question: What is the solution?

Solve -14*a + 5 = -13*a for a.

Answer:
5