The largest side of a triangle is six more units than the smallest side. the third side is twice the smallest side. if the perimeter of the triangle is 25 units, write and solve an equation to find the lengths of all three sides of the triangle.

Equation:     x + x + 6 = 2x = 25
smallest side is    4.75 units
largest size is      4.75 + 6 = 10.75 units
3rd side is           2(4.75)= 9.5 units

smallest side is    x 
largest size is      x + 6
3rd side is           2x

                           4x + 6 = 25 
                                  -6     -6
                             4x = 19
                             4        4

x = 4.75 is the smallest side

smallest side is    4.75 units
largest size is      4.75 + 6 = 10.75 units
3rd side is           2(4.75)= 9.5 units

Is 8.50 an answer or no? ?