Given:
Each side of the triangle is given as x-2.
Perimeter of the triangle is, P=294.
The objective is to find the equation of the perimeter and length of sides of the triangle.
It is known that the perimeter of a triangle is addition of all three sides of the triangle.

Let's find the sides of the triangle, by substituting the value of perimeter as, P =294.

Substitute x in the value of the given side of the triangle.

Hence, the equtaion of perimeter of the triangle is 3x-6 and each sides of the triangle is 98.