Hi,

Trying to figure out how I set up the following incorrectly (the logic behind setting it up).

Q:

x and h are both positive integers. When x is divided by 7, the quotient is h with a remainder of 3. Which of the following could be a value of X?

I did:

(x/7)= (h+3)

x=7(h+3)

x=7h+21

Should have set it up as:

x=7h+3

Can someone explain this. Also apologies if this is a silly question. My maths is very rusty