What is the coefficient of x in the expression x-2

In expression x-2 coefficient of x is equal to one.

Let a be "a" x's coefficient.

If we put "a" to Your equation, it should be looks like:

ax-2

We know that there is only one x, so expression ax have to be equal x

Now we get

From this equation we know that coefficient x "a" is equal to 1.

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right