Question

the length of a tennis court is 78 feet. this is 3 less than 3 times the width of the court. what is the width of the court

Answer 1

`length:l=78ft.\\\\w-width\\\\l=3w+3\\\\3w+3=78\ \ \ \ /-3\\\\3w=75\ \ \ \ /:3\\\\w=25\ (ft.)\leftarrow answer`