document.write( "Question 177247: 2<3-1/2x<6 \n" ); document.write( "
Algebra.Com's Answer #132322 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"2%3C3-%281%2F2%29x%3C6\" Start with the given compound inequality.\r
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\n" ); document.write( "\n" ); document.write( "\"2-3%3C-%281%2F2%29x%3C6-3\" Subtract 3 from ALL sides.\r
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\n" ); document.write( "\n" ); document.write( "\"-1%3C-%281%2F2%29x%3C3\" Combine like terms.\r
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\n" ); document.write( "\n" ); document.write( "\"-1%28-2%29%3Ex%3E3%28-2%29\" Multiply ALL sides by -2. Note: multiplying all sides of an inequality by a negative number will flip the signs.\r
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\n" ); document.write( "\n" ); document.write( "\"2%3Ex%3E-6\" Multiply\r
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\n" ); document.write( "\n" ); document.write( "\"-6%3Cx%3C2\" Rearrange the inequality\r
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\n" ); document.write( "\n" ); document.write( "Answer:\r
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\n" ); document.write( "\n" ); document.write( "So the solution is \"-6%3Cx%3C2\"\r
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\n" ); document.write( "\n" ); document.write( "So the answer in interval notation is ()\r
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\n" ); document.write( "\n" ); document.write( "Also, the answer in set-builder notation is \r
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\n" ); document.write( "\n" ); document.write( "Here's the graph of the solution set on the number line:\r
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\n" ); document.write( "\n" ); document.write( " Graph of the solution set\r
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\n" ); document.write( "\n" ); document.write( "Note:\r
\n" ); document.write( "\n" ); document.write( "There is an open circle at \"x=-6\" which means that we're excluding this value from the solution set\r
\n" ); document.write( "\n" ); document.write( "Also, there is an open circle at \"x=2\" which means that we're excluding this value from the solution set.
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