document.write( "Question 425506: -5≤4x-4≤-3\r
\n" ); document.write( "\n" ); document.write( "The solution is {x|❑≤x≤❑} \n" ); document.write( "

Algebra.Com's Answer #296265 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"++-5+%3C=+4x-4+%3C=+-3+\"$
\n" ); document.write( " $\"+-5+%2B+4+%3C=+4x+-4+%2B+4+%3C=+-3+%2B+4+\"$
\n" ); document.write( "(a) $\"+-1+%3C=+4x+%3C=+1+\"$
\n" ); document.write( " $\"+-1%2F4+%3C=+4x%2F4+%3C=+1%2F4+\"$
\n" ); document.write( " $\"+-1%2F4+%3C=+x+%3C=+1%2F4+\"$
\n" ); document.write( "-------------------
\n" ); document.write( "check answer:
\n" ); document.write( "Looking at step (a),
\n" ); document.write( "(a) $\"+-1+%3C=+4x+%3C=+1+\"$
\n" ); document.write( "If $\"4x+=+-1\"$ ,
\n" ); document.write( " $\"+-5+%3C=+-1+-4+%3C=+-3+\"$
\n" ); document.write( " $\"+-5+%3C=+-5+%3C=+-3+\"$
\n" ); document.write( "this is true
\n" ); document.write( "if $\"4x+=+1\"$
\n" ); document.write( " $\"-5+%3C=+1+-4+%3C=+-3+\"$
\n" ); document.write( " $\"-5+%3C=+-3+%3C=+-3+\"$
\n" ); document.write( "also true \n" ); document.write( "

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