question: calculates the x-coordinate of the mactionbarbackbtn edge given the other sides of the rectangle and an aspect ratio . concode_field_sep PlaceHolder placeHolder concode_field_sep float calculateAspectRatio concode_elem_sep float calculateAspectRatio concode_elem_sep float calculateTop concode_elem_sep float calculateWidth concode_elem_sep float calculateRight concode_elem_sep float calculateHeight concode_elem_sep float calculateBottom
target: float function ( float arg0 , float arg1 , float arg2 , float arg3 ) { final float loc0 = arg2 - arg0 ; final float loc1 = arg1 - ( arg3 * loc0 ) ; return loc1 ; }