document.write( "Question 349061: Jeorge is 3 years older than his sister Janet.In 7 years she will be six-seven of his age.How old are they? \n" ); document.write( "
Algebra.Com's Answer #249504 by mananth(16946)![]() ![]() You can put this solution on YOUR website! sister =x \n" ); document.write( "Jeorge = x+3 \n" ); document.write( ".. \n" ); document.write( "7 years hence \n" ); document.write( "sister = x+7 \n" ); document.write( "jeorge = x+3+7=x+10 \n" ); document.write( ".. \n" ); document.write( "x+7 = 6(x+10)/7 \n" ); document.write( "7(x+7)=6(x+10) \n" ); document.write( "7x+49=6x+60 \n" ); document.write( "7x-6x=60-49 \n" ); document.write( "x=11 sister's age \n" ); document.write( "..s \n" ); document.write( "Jeorge 11+3 =14 year \n" ); document.write( " |