219k views
3 votes
Number 9 needs correcting please help!!!!

Number 9 needs correcting please help!!!!-example-1

1 Answer

9 votes

Answer:


x = 4

Explanation:

It's an equilateral triangle, so the length of each edge is the same.

Solve the equation:


5x - 8 = 2x+4\\3x = 12\\x=4

User Vladimir Rovensky
by
6.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.