The perimeter of an equilateral triangle is 6n - 15. Write an expression to represent the length of each side.
3(6n - 15)
Simplified Expression: 18n - 45
To find the length of each side of an equilateral triangle, we can start with the formula for the perimeter.
The formula for the perimeter of an equilateral triangle is:
Perimeter = 3s
Where "s" represents the length of each side of the triangle.
Given that the perimeter of the equilateral triangle is 6n - 15, we can equate it to the formula for the perimeter:
6n - 15 = 3s
To find the length of each side, we need to isolate "s" on one side of the equation. First, let's simplify the equation by dividing both sides by 3:
(6n - 15) / 3 = s
By simplifying the left side of the equation, we get:
2n - 5 = s
Therefore, the expression to represent the length of each side is 2n - 5.