In Isosceles Triangle $R S T$ $\overline { R S } \cong \overline { S T }$

Multiple Choice

In isosceles triangle $R S T$ , $\overline { R S } \cong \overline { S T }$ . If $m \angle T = 2 ( x + 3 )$ and $m \angle S = 3 x$ , find the value of x .

A) $x = 24$
B) $x = 32$
C) $x = 46$
D) $x = 58$