The measures of two angles of an isosceles triangle are $3x + 4^{\circ}$ and $x + 16^{\circ}$. Find all possible values of $x$.
1 - 2 * [3x + 4] + [x +16] = 180 degrees
Solve for x
x =156 / 7 =22 2/7 - degrees.
2 - [3x + 4] + 2*[x + 16] = 180 degrees.
x = 144 / 5 = 28.8 degrees.
