Plug one equation into the other and solve for the variables. then plug your answer back into the equation to solve for the other variable. your answer needs to be written as an ordered pair

x-y=3

3x + 2y = 24

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet