If $${{\text{5}}^{\left( {x + 3} \right)}}{\text{ =2}}{{\text{5}}^{(3x - 4)}}$$then the value of x is = ?

• A. $\frac{5}{{11}}$$
• B. $\frac{{11}}{5}$$
• C. $\frac{{11}}{3}$$
• D. $\frac{{13}}{5}$$