document.write( "Question 230632: Don is twice as old as Irene; Ed is 16 years older than Irene. The sum of all three of their ages is 60 years. Find the age of each person. \n" ); document.write( "
Algebra.Com's Answer #170800 by drj(1380)\"\" \"About 
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Don is twice as old as Irene; Ed is 16 years older than Irene. The sum of all three of their ages is 60 years. Find the age of each person.\r
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\n" ); document.write( "\n" ); document.write( "Step 1. Let x be the age of Irene.\r
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\n" ); document.write( "\n" ); document.write( "Step 2. Let 2x be the age of Don since he'1 twice as old as Irene.\r
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\n" ); document.write( "\n" ); document.write( "Step 3. Let x+16 be the age of Ed since he's 16 years older than Irene.\r
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\n" ); document.write( "\n" ); document.write( "Step 4. Then, x+2x+x+16=60 since the sum of their ages is 60.\r
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\n" ); document.write( "\n" ); document.write( "Step 5. Solving yields the following steps\r
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\n" ); document.write( "\n" ); document.write( "\"4x%2B16=60\"\r
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\n" ); document.write( "\n" ); document.write( "Subtract 16 from both sides of the equation\r
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\n" ); document.write( "\n" ); document.write( "\"4x%2B16-16=60-16\"\r
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\n" ); document.write( "\n" ); document.write( "\"4x=44\"\r
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\n" ); document.write( "\n" ); document.write( "Divide by 4 to both sides of the equation\r
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\n" ); document.write( "\n" ); document.write( "\"4x%2F4=44%2F4\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=11\", \"2x=22\", \"x%2B16=27\". Note the sum of the ages equal to 60 years old.\r
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\n" ); document.write( "\n" ); document.write( "Step 6. ANSWER: Irene is 11 years old, Don is 22 years old, and Ed is 27 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 in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and 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
\n" ); document.write( "\n" ); document.write( "http://www.FreedomUniversity.TV
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