Help solve for x !!!

asked Jan 5, 2023 106k views

4 votes

6.0k points

Please log in or register to add a comment.

1 vote

Answer:

x = 9

Explanation:

9x - 1 and 10 + 10x are same- side interior angles and sum to 180° , so

9x - 1 + 10 + 10x = 180

19x + 9 = 180 ( subtract 9 from both sides )

19x = 171 ( divide both sides by 19 )

x = 9

5.6k points

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

5.9m questions

7.7m answers