document.write( "Question 1034901: Five times a number plus eight equals 28 \n" ); document.write( "
Algebra.Com's Answer #649532 by jim_thompson5910(35256)\"\" \"About 
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\"Five times a number plus eight equals 28\" means 5*x+8 = 28 where x is the unknown number.\r
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\n" ); document.write( "\n" ); document.write( "Let's solve for x.\r
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\n" ); document.write( "\n" ); document.write( "5*x+8 = 28\r
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\n" ); document.write( "\n" ); document.write( "5*x+8-8 = 28-8 Subtract 8 from both sides (to undo the +8)\r
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\n" ); document.write( "\n" ); document.write( "5*x+0 = 20\r
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\n" ); document.write( "\n" ); document.write( "5*x = 20\r
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\n" ); document.write( "\n" ); document.write( "5*x/5 = 20/5 Divide both sides by 5 (to undo the multiplication of 5)\r
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\n" ); document.write( "\n" ); document.write( "1*x/1 = 4\r
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\n" ); document.write( "\n" ); document.write( "1*x = 4\r
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\n" ); document.write( "\n" ); document.write( "x = 4\r
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\n" ); document.write( "\n" ); document.write( "So to wrap things up, the original sentence translates to the equation 5*x+8 = 28\r
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\n" ); document.write( "\n" ); document.write( "When we solve 5*x+8 = 28 for x, we get x = 4.\r
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\n" ); document.write( "\n" ); document.write( "So the unknown number is 4.
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