document.write( "Question 145484: solve the inequality -2(3+x)<4x+4<8x. Give the result in set notation and graph it. \r
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Algebra.Com's Answer #106152 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
\"-2%283%2Bx%29%3C4x%2B4%3C8x\"
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\n" ); document.write( "When given \"A+%3C+B+%3C+C\" \r
\n" ); document.write( "\n" ); document.write( "Solve \"A+%3C+B\"\r
\n" ); document.write( "\n" ); document.write( "Solve \"A+%3C+C\"\r
\n" ); document.write( "\n" ); document.write( "Solve \"B+%3C+C\"\r
\n" ); document.write( "\n" ); document.write( "Take the intersection of all three solution sets\r
\n" ); document.write( "\n" ); document.write( "\"-6-2x+%3C+4x+%2B+4+%3C+8x+\"\r
\n" ); document.write( "\n" ); document.write( "First solve:\r
\n" ); document.write( "\n" ); document.write( "\"-6-2x+%3C+4x+%2B+4\"\r
\n" ); document.write( "\n" ); document.write( " \"-6x+%3C+10\"
\n" ); document.write( " \"x+%3E+-5%2F3\" \r
\n" ); document.write( "\n" ); document.write( "Now solve\r
\n" ); document.write( "\n" ); document.write( "\"4x+%2B+4+%3C+8x\"
\n" ); document.write( " \"-4x+%3C+-4\"
\n" ); document.write( " \"x+%3E+1\"\r
\n" ); document.write( "\n" ); document.write( "Now solve\r
\n" ); document.write( "\n" ); document.write( " \"-6-2x+%3C+8x\"\r
\n" ); document.write( "\n" ); document.write( " \"-10x+%3C+6\"
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\n" ); document.write( " \"x+%3E+-3%2F5\" \r
\n" ); document.write( "\n" ); document.write( "The intersection of those three sets is \"x+%3E+1\", for
\n" ); document.write( "if we choose \"x+%3E+1\" then the other two \"x+%3E+-5%2F3\"
\n" ); document.write( "and \"x+%3E+-3%2F5\" are automatically satisfied.\r
\n" ); document.write( "\n" ); document.write( "Answer: x > 1 or in interval notation (1,\"infinity\") \n" ); document.write( "
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