# Two sides of a triangle have the same length. The third side measures 2 m less than twice the common length. The perimeter of the triangle is 14 m. What are the lengths of the three sides?

Jun 18, 2018

$x + x + 2 x - 2 = 14$

$4 x - 2 = 14$

$4 x = 16$
$x = 4$