Question

Example A: 2n + 3 = 13
Example B: n + 3 = 13

Which example is a one-step equation?

Answer 1

Example B is a one step equation because all you have to do is subtract the 3 from both sides. The answer CANNOT be Example A because first you would have to subtract the 3 from both sides and then divide the whole equation by 2. (This would be two steps, thus, it cannot be Example A)

Answer 2

thanks