Find the value of x if \( [ 1 ÷ 64^{(x + 2)}]= [4^{(x − 3)} ÷ 16^x ] \)

• A.\( \frac{3}{2} \)
• B.\( \frac{2}{3} \)
• C.\( \frac{1}{3} \)
• D.\( -\frac{3}{2} \)
• E.