How many solutions does this problem have? | x - 7

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

How many solutions does this problem have? | x - 7 | + 3 = - 15

asked Jun 7, 2023 148k views

0 votes

How many solutions does this problem have? | x - 7 | + 3 = - 15

Mathematics
college

Jtnire asked

by Jtnire

7.8k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

4 votes

There are no solutions. By definition of absolute value,
$|x-7|\ge0$ , so
$|x-7|+3\ge3$ . The left side will always be positive, and a positive number cannot also be negative.

Vlad K answered Jun 14, 2023

by Vlad K

8.2k points

0 Comments

Please log in or register to add a comment.

Ask a Question

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

9.3m questions

12.0m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions