document.write( "Question 115861: -8<_2x-10<_10 \n" ); document.write( "

Algebra.Com's Answer #84317 by MathLover1(20855) $\"\"$ $\"About$

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$\"-8%3C=2x-10%3C=10\"$ ............add $\"10\"$ to all three terms\r
\n" ); document.write( "\n" ); document.write( " $\"-8%2B10%3C=2x-10%2B10%3C=10%2B10\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"2%3C=2x%3C=20\"$ ............divide all three terms by $\"2\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"1%3C=x%3C=10\"$ ....so,\r
\n" ); document.write( "\n" ); document.write( "inequality is true for every $\"x\"$ from the set : [1,2,3,4,5,6,7,8,9,10]\r
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\n" ); document.write( "\n" ); document.write( "check:\r
\n" ); document.write( "\n" ); document.write( " $\"-8%3C=2%2A1-10%3C=10\"$ ............\r
\n" ); document.write( "\n" ); document.write( " $\"-8%3C=-8%3C=10\"$ ............true\r
\n" ); document.write( "\n" ); document.write( " $\"-8%3C=2%2A2-10%3C=10\"$ ............\r
\n" ); document.write( "\n" ); document.write( " $\"-8%3C=-6%3C=10\"$ ............true\r
\n" ); document.write( "\n" ); document.write( " $\"-8%3C=2%2A3-10%3C=10\"$ ............\r
\n" ); document.write( "\n" ); document.write( " $\"-8%3C=-4%3C=10\"$ ............true
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\n" ); document.write( " $\"-8%3C=2%2A10-10%3C=10\"$ ............\r
\n" ); document.write( "\n" ); document.write( " $\"-8%3C=20-10%3C=10\"$ ............\r
\n" ); document.write( "\n" ); document.write( " $\"-8%3C=10%3C=10\"$ ............true\r
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