elise's white bread recipe uses twice as much flour as her cinnamon roll recipe. The cinnamon roll recipe uses 2 1/2 more cups of flour than her lemon muffin recipe. Elise's oatmeal cookie recipe uses 2 1/2 cups of flour, which is 1/2 more than her lemon muffin recipe uses. write an expression that represents the amount of flour used in Elise's white bread recipe if her lemon muffin recipe uses x cups of flour