document.write( "Question 1111886: a man is 22 years older than his son in 8 years the sum of their ages will be 102 how old is each \n" ); document.write( "

Algebra.Com's Answer #726919 by ikleyn(52786) $\"\"$ $\"About$

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document.write( "The literal translation of the condition to the Math equations is THIS:\r\n" );
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document.write( "M = S + 22             (1)\r\n" );
document.write( "(M+8) + (S+8) = 102    (2)\r\n" );
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document.write( "Substitute (1) into equation (2), replacing M. You will get\r\n" );
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document.write( "((S+22)+8) + (S+8) = 102,\r\n" );
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document.write( "2S + 22 + 8 + 8 = 102\r\n" );
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document.write( "2S = 102 - (22 + 8 + 8)\r\n" );
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document.write( "2S = 64  ====>  S =  = 32.\r\n" );
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document.write( "Answer.  The son is 32 years old.   The man (the father) is 22 years older :  32 + 22 = 54.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solved.\r
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\n" ); document.write( "There is a bunch of lessons on age word problems \r
\n" ); document.write( "\n" ); document.write( "    - Age problems and their solutions\r
\n" ); document.write( "\n" ); document.write( "    - A fresh formulation of a traditional age problem\r
\n" ); document.write( "\n" ); document.write( "    - Really intricate age word problem\r
\n" ); document.write( "\n" ); document.write( "    - Selected age word problems from the archive\r
\n" ); document.write( "\n" ); document.write( "    - Age problems for mental solution \r
\n" ); document.write( "\n" ); document.write( "in this site.\r
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\n" ); document.write( "\n" ); document.write( "Read them and become an expert in solving age problems.\r
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\n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-I in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r
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\n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic \"Age word problems\".\r
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\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Save the link to this online textbook together with its description\r
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\n" ); document.write( "\n" ); document.write( "Free of charge online textbook in ALGEBRA-I
\n" ); document.write( "https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson\r
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\n" ); document.write( "\n" ); document.write( "to your archive and use it when it is needed.\r
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