document.write( "Question 360617: This word problem is really bugging me can you solve it? \r
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document.write( "A father is now 20 years older than his son. In 8 years the father will be 5 years more than twice the sons age. Find their present age \n" );
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Algebra.Com's Answer #257340 by mananth(16946)![]() ![]() You can put this solution on YOUR website! A father is now 20 years older than his son. In 8 years the father will be 5 years more than twice the sons age. Find their present age \n" ); document.write( "... \n" ); document.write( "son = x \n" ); document.write( "father = x+20 \n" ); document.write( "... \n" ); document.write( "after 8 years \n" ); document.write( "son = x+8 \n" ); document.write( "father x+20+8=x+28 \n" ); document.write( ".. \n" ); document.write( "x+28 = 2(x+8)+5 \n" ); document.write( "x+28=2x+16+5 \n" ); document.write( "x+28=2x+21 \n" ); document.write( "2x-x=28-21 \n" ); document.write( "x= 7 son's age now. \n" ); document.write( "Father's age now = x+20 = 27 years\r \n" ); document.write( "\n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |