SOLUTION: -21=∣7y∣

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Question 1208356: -21=∣7y∣
Answer by ikleyn(52832) About Me  (Show Source):
You can put this solution on YOUR website!
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    -21 = |7y|


Left side is negative number.


Right side is non-negative number (by the definition of absolute value).


It implies that the given equation has no solutions.    


ANSWER.  The given equation has no solutions.

Solved with all necessary explanations.