document.write( "Question 1152797: If a boy is 3 times younger than his uncle.if the sum of their age is 64.how old is the boy and the uncle \n" ); document.write( "
Algebra.Com's Answer #774883 by ikleyn(52803)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Hey, I understand that you translate from your native language, which is not English.\r
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\n" ); document.write( "\n" ); document.write( "English is VERY SPECIAL language, and has many features that other languages do not have.\r
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\n" ); document.write( "\n" ); document.write( "And in opposite, it HAS NO some forms, that other languages have.\r
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\n" ); document.write( "\n" ); document.write( "For example, this combination of words \"a boy is 3 times younger than his uncle\" HAS NO SENSE in English.\r
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\n" ); document.write( "\n" ); document.write( "Instead of it, English-speaking people say \"the uncle is three times as old as the boy\" (!)\r
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\n" ); document.write( "\n" ); document.write( "Then it makes sense (!) (!)\r
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\n" ); document.write( "\n" ); document.write( "So, based on it, the answer to your problem is 16 years for the boy and 3*16 = 48 years for the uncle.\r
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\n" ); document.write( "\n" ); document.write( "How to get it ? --- Very easy . . . \r
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document.write( "Let x be the age of the boy;  then the age of the uncle is 3x, and\r\n" );
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document.write( "    x + 3x = 64\r\n" );
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document.write( "    4x     = 64\r\n" );
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document.write( "     x     = 64/4 = 16\r\n" );
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document.write( "and  3x = 48.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Learn English !\r
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\n" ); document.write( "\n" ); document.write( "Learn it from all possible sources --- from my post, for example (!)\r
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\n" ); document.write( "\n" ); document.write( "Happy learning (!)\r
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\n" ); document.write( "\n" ); document.write( "From which language do you translate ?\r
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