Register

Solve for all values of y in simplest form. 21 = |7y| Answer: y = Submit Answer

Solve for all values of y in simplest form. 21 = |7y| Answer: y = Submit Answer
142k views
16 votes
Solve for all values of y in simplest form.
21 = |7y|
Answer: y =
Submit Answer

User Rahul Shakya
by
7.8k points

1 Answer

6 votes
Answer: y= ±3

Explanation: 21/7=3 BUT the absolute sign mean no matter whats inside the sign the outcome will always be positive afterwards , so it can be a positive or negative 3.
User Omri Spector
by
8.3k points
← Prev Question Next Question →

No related questions found

Ask a Question
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

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!