document.write( "Question 227765: Five years ago. Jhons age was half of the age he will be in 8 years. How old is he now?\r
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Algebra.Com's Answer #169222 by drj(1380)\"\" \"About 
You can put this solution on YOUR website!
Five years ago, Jhons age was half of the age he will be in 8 years. How old is he now?\r
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\n" ); document.write( "\n" ); document.write( "Step 1. Let x be the age of Jhons.\r
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\n" ); document.write( "\n" ); document.write( "Step 2. Let x-5 be the age of Jhons five years ago.\r
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\n" ); document.write( "\n" ); document.write( "Step 3. Let x+8 be the age of Jhons 8 years from now.\r
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\n" ); document.write( "\n" ); document.write( "Step 4. Then \"x-5=%28x%2B8%29%2F2\" since five years ago, Jhons age was half of the age he will be in 8 years\r
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\n" ); document.write( "\n" ); document.write( "Step 5. Solving the equation in Step 4 yields the following steps\r
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\n" ); document.write( "\n" ); document.write( "Multiply by 2 to get rid of the denominator\r
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\n" ); document.write( "\n" ); document.write( "\"2%2A%28x-5%29=2%2A%28x%2B8%29%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x-10=x%2B8\"\r
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\n" ); document.write( "\n" ); document.write( "Add 10-x to both sides of the equation\r
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\n" ); document.write( "\n" ); document.write( "\"2x-10%2B10-x=x%2B8%2B10-x\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=18\"\r
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\n" ); document.write( "\n" ); document.write( "Check equation in Step 4 \"x-5=%28x%2B8%29%2F2\" or \"18-5=%2818%2B8%29%2F2\". Then \"13=13\" which is a true statement.\r
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\n" ); document.write( "\n" ); document.write( "Step 6. ANSWER: The age of Jhons is 18 years old.\r
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\n" ); document.write( "\n" ); document.write( "I hope the above steps were helpful. \r
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\n" ); document.write( "\n" ); document.write( "For free Step-By-Step Videos on Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra or for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.\r
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\n" ); document.write( "\n" ); document.write( "And good luck in your studies!\r
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\n" ); document.write( "\n" ); document.write( "Respectfully,
\n" ); document.write( "Dr J\r
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\n" ); document.write( "\n" ); document.write( "drjctu@gmail.com\r
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\n" ); document.write( "\n" ); document.write( "http://www.FreedomUniversity.TV
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