Question

if a person takes walks 5 steps and takes 3steps back.1ft is equals to one step and he wants to go 13 feets

Answer 1

1 step equals to 1 feet. --- {1}
he walks 5 feet-3 feet=2ft

then 13 feet - 2 feet = 11 feet

from equation {1} when we get ,
he walked 11 steps