It is more than one I think because it becomes -1 over -12 WITHOUT the -power and then add the power and it becomes positive. Make the power positive and it will become negative making it less than 1.
You can conclude that AE = DE because the triangles are about equal
2x + 2(5+x)=10
2x+10+2x=10
4x+10=10
4x=0
X=0
