Question

A boy weighs x pounds. His younger sister weighs 53 pounds less than him. His father weighs four times as much as his sister.

A simplified expression that represents the father's weight (in pounds) is

Answer 1

Уда а по удулагьвньвьа лвбаьуовлмбцыбде

Answer 2

boy: x
girl: x - 53
father: 4(x - 53)

Now you simplify.