document.write( "Question 548818: |x-12|/4 ≤1 \n" ); document.write( "
Algebra.Com's Answer #362055 by lwsshak3(11628)\"\" \"About 
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|x-12|/4 ≤1
\n" ); document.write( "solve for two conditions:
\n" ); document.write( "for (x-12)>0
\n" ); document.write( "(x-12)/4≤1
\n" ); document.write( "(x-12)≤4
\n" ); document.write( "x≤16
\n" ); document.write( "..
\n" ); document.write( "for (x-12)<0
\n" ); document.write( "(-x+12)/4≤1
\n" ); document.write( "(-x+12)≤4
\n" ); document.write( "-x≤-8
\n" ); document.write( "x≥8
\n" ); document.write( "..
\n" ); document.write( "number lne
\n" ); document.write( "<.......[8<===>16].......>
\n" ); document.write( "solution: [8,16] \n" ); document.write( "
\n" );