Question 1029026
Hi there,
Make other side = x
One side = 2x - 7
Perimeter of a rectangle 
= 2 * x + 2 * 2x - 7  (* times)
64 = 2x + 4x - 14
Collect like terms
2x + 4x = 64 + 14
6x = 78
x = 13
Other side = 13 inches
One side = 2(13) - 7
One side = 26 - 7
One side = 19
One side = 19 inches
Hope this helps :-)