51.1k views
2 votes
How many solutions does the equation |x+7=-1 have?

User Mlecar
by
8.8k points

2 Answers

1 vote

1

x+7=-1

You can remove 7 by subtracting it from both sides of the equation

x+7-7=-1-7

x=-8

the problem can't be solved any other way, which means the answer will always be -8

User Autoboxer
by
7.8k points
4 votes

Answer:

1

Explanation:

x+7=-1

You can remove 7 by subtracting it from both sides of the equation

x+7-7=-1-7

x=-8

The equation cannot be solved any other way, which means the answer will always be -8. Therefore it only has one solution.

User Burton Guster
by
7.9k points

No related questions found

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

9.4m questions

12.2m answers

Categories