93.6k views
3 votes
HELP ME WHATS THE VALUE OF X?

HELP ME WHATS THE VALUE OF X?-example-1
User DavidL
by
6.2k points

1 Answer

6 votes

Answer:

Explanation:

Total sum of degrees of a Triangle is 180 deg

Than: 8x-7 + x +7 + 2x + 15 = 180

11x + 15 = 180

x = (180-15) / 11 =15

Answer: 15

User Vilanovi
by
6.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.