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

User Rahul Shakya
by
3.5k 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
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