document.write( "Question 445406: A father is 3 times older than his son now. In 10 years time their combined ages will b 68. How old are they now? \n" ); document.write( "
Algebra.Com's Answer #306798 by mananth(16946)![]() ![]() You can put this solution on YOUR website! son =x \n" ); document.write( "father = 3x \n" ); document.write( ".. \n" ); document.write( "after 10 years \n" ); document.write( "son = x+10 \n" ); document.write( "father= 3x+10 \n" ); document.write( "... \n" ); document.write( "x+10+3x+10= 68 \n" ); document.write( "4x+20=68 \n" ); document.write( "4x=48 \n" ); document.write( "x=12 yera son's age \n" ); document.write( "father = 36 years \n" ); document.write( " \n" ); document.write( " |