Grade 10Algebraif 12x-15y=9x+5y, the value of (x square + y square)/(x square - y square) is Rajalaxmi 11 Years agoGrade 10
Vijay Mukati11 Years agoHint.: From the given equation find the value of x in terms of y (x = (20/3)y ) and put it in the equation whose value is to be determined. Thanks.