How many solutions does the equation −2a + 2a + 7 = 8 have? One Two None Infinitely many

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Oct 26, 2021 102k views

5 votes

How many solutions does the equation −2a + 2a + 7 = 8 have? One Two None Infinitely many

Mathematics
middle-school

Alberto M asked

by Alberto M

2.8k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

3 votes

Answer:

Explanation:

Oscar Saraza answered Oct 28, 2021

by Oscar Saraza

3.6k points

0 Comments

Please log in or register to add a comment.

2 votes

Answer:

no solutions

Explanation:

−2a + 2a + 7 = 8

Combine like terms

7 = 8

This is never true so there are no solutions

Kelvin Lau answered Oct 31, 2021

by Kelvin Lau

3.9k 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.

3.4m questions

4.4m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

0 Comments

Please log in or register to add a comment.

0 Comments

Please log in or register to add a comment.

Other Questions