0
Best Answer
−4a + 139 = 4a + 123 → −8a = −16 → a = 2
4a + 123 → 4(2) + 123 = 8 + 123 = 131°
This answer is:
Add your answer:
Earn +20 ptsQ: 4a+139=4a+123
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
Related questions
Copyright ©2024 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.