Answer to Question #4203 in Analytic Geometry for izuchukwu
When luke, the new kid, asked how old Annabelle was, she replied, "in two years, i'll be twice as old as i wa five years ago." How old is Annabelle?
Let x be the age of Annabelle.
x+2 = 2(x-5).
x+2 = 2x-10,