document.write( "Question 667375: absolute value of x+10 less than or equal to 9 \n" ); document.write( "
Algebra.Com's Answer #414988 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\"abs%28x%2B10%29+%3C=+9\"\r
\n" ); document.write( "\n" ); document.write( "solution:\r
\n" ); document.write( "\n" ); document.write( "\"x%2B10+%3C=+9\" and \"-%28x%2B10%29+%3C=+9\"\r
\n" ); document.write( "\n" ); document.write( "if \"x%2B10+%3C=+9\", then \"x%3C=+9-10\"...=>..\"x%3C=-1\"\r
\n" ); document.write( "\n" ); document.write( "if \"-%28x%2B10%29+%3C=+9\", then \"-x-10%3C=+9-10\"...=>..\"-x%3C=9%2B10\"..=>..\"-x%3C=19\"..=>..\"x%3E=-19\"\r
\n" ); document.write( "\n" ); document.write( "so, solution is\r
\n" ); document.write( "\n" ); document.write( "\"-19%3C=x%3C=-1\"\r
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