The perimeter of an equilateral triangle is 63 inches. If the length of each side is (4x-3) find the value of x

asked Jun 3, 2023 225k views

17 votes

8.6k points

Please log in or register to add a comment.

4 votes

Answer:

X=6

Explanation:

We know that the perimeter is the sum of all its sides.

$P=63\\P=(4x-3)+(4x-3)+(4x-3)\\P=P\\(4x-3)+(4x-3)+(4x-3)=63\\12x-9=63\\12x=72\\x=(72)/(12) \\x=6$

8.8k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers