1. If the perimeter of the isosceles triangle below is 51 cm, find the value of x and y side1=6x + 5 ,side2=3x + 7y,side3= Sy-2​

1 If the perimeter of the isosceles triangle below is 51 cm find the value of x and y side16x 5 side23x 7yside3 Sy2 class=