document.write( "Question 1208356: -21=∣7y∣ \n" ); document.write( "

Algebra.Com's Answer #846723 by ikleyn(52847) $\"\"$ $\"About$

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document.write( "    -21 = |7y|\r\n" );
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document.write( "Left side is negative number.\r\n" );
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document.write( "Right side is non-negative number (by the definition of absolute value).\r\n" );
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document.write( "It implies that the given equation has no solutions.    \r\n" );
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document.write( "ANSWER.  The given equation has no solutions.\r\n" );
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