Question

A rectangular computer screen has an area of a spuare inches the width of the computer screen is 7 inches. Which equation represents x,the length of the computer screen in inches?

Answer 1

Answer:

x  =  A(x) / 7

Step-by-step explanation:

A rectangular shape screen has an area A(r) in square inches

A(r)  =  w  *  x          where  w  is width  and  x  is length

If we know  A(r)  and  w = 7 in, we can express A(x) area of the rectangular screen as;

A(x)  =  7*x    ⇒   x  =  A(x) / 7