document.write( "Question 293137: 15x+18≤ 4(5x+2) \n" ); document.write( "
Algebra.Com's Answer #211597 by jim_thompson5910(35256)\"\" \"About 
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\"15x%2B18%3C=4%285x%2B2%29\" Start with the given inequality.\r
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\n" ); document.write( "\n" ); document.write( "\"15x%2B18%3C=20x%2B8\" Distribute.\r
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\n" ); document.write( "\n" ); document.write( "\"15x%3C=20x%2B8-18\" Subtract \"18\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"15x-20x%3C=8-18\" Subtract \"20x\" from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"-5x%3C=8-18\" Combine like terms on the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"-5x%3C=-10\" Combine like terms on the right side.\r
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\n" ); document.write( "\n" ); document.write( "\"x%3E=%28-10%29%2F%28-5%29\" Divide both sides by \"-5\" to isolate \"x\". note: Remember, the inequality sign flips when we divide both sides by a negative number. \r
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\n" ); document.write( "\n" ); document.write( "\"x%3E=2\" Reduce.\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 \"x%3E=2\"
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