document.write( "Question 218773: 8-2(x-3)<4(x-10)+8 \n" ); document.write( "
Algebra.Com's Answer #164699 by MathTherapy(10552)\"\" \"About 
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8 - 2(x - 3) < 4(x - 10) + 8\r
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\n" ); document.write( "\n" ); document.write( "8 - 2x + 6 < 4x - 40 + 8 ----- Distribute to get rid of the parentheses\r
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\n" ); document.write( "\n" ); document.write( "- 2x + 14 < 4x - 32\r
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\n" ); document.write( "\n" ); document.write( "- 2x - 4x < - 32 - 14\r
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\n" ); document.write( "\n" ); document.write( "- 6x < - 46\r
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\n" ); document.write( "\n" ); document.write( "x > \"%28-46%29%2F-6\", or x > \"23%2F3\", or, x > \"highlight_green%287.667%29\". You should have realized that the < changes to > because of the divsion by a negative number\r
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\n" ); document.write( "Let's check
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\n" ); document.write( "\n" ); document.write( "Since x > 7.667, let's make x = 8\r
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\n" ); document.write( "\n" ); document.write( "We then have:\r
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\n" ); document.write( "\n" ); document.write( "8 - 2(x - 3) < 4(x - 10) + 8 \r
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\n" ); document.write( "\n" ); document.write( "8 - 2(8 - 3) < 4(8 - 10) + 8 \r
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\n" ); document.write( "\n" ); document.write( "8 - 2(5) < 4(- 2) + 8 \r
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\n" ); document.write( "\n" ); document.write( "8 - 10 < - 8 + 8 \r
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\n" ); document.write( "\n" ); document.write( "- 2 < 0 (TRUE)
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