Respuesta :
You start with the x.
Think of it as a normal expression. For instance, 4-2x3. It's basically the same as that but with a letter replacing the number.
So,
x - 6 x 3
Think of it as a normal expression. For instance, 4-2x3. It's basically the same as that but with a letter replacing the number.
So,
x - 6 x 3