Question

please help me and explain. what is the value of
`(x)/(y)` if
`(28)/( x^(2) ) = (7)/(xy)`

Answer 1

`(28)/(x^2) = (7)/(xy)`
multiplying both sides by x^2

`28=(7x^2)/(xy)`
simplifying

`28= (7x)/(y)`
dividing by 7

`(28)/(7)= (x)/(y)`