document.write( "Question 1041080: Ray is 14 years older than his sister in 3 years he will be twice as old how old is each of them \n" ); document.write( "
Algebra.Com's Answer #656011 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Ray is 14 years older than his sister. In 3 years he will be twice as old. \n" ); document.write( "How old is each of them? \n" ); document.write( "==== \n" ); document.write( "r = s + 14 \n" ); document.write( "r+3 = 2(s+3) \n" ); document.write( "----- \n" ); document.write( "Substitute for \"r\" and solve for \"s\":: \n" ); document.write( "s+14+3 = 2s+6 \n" ); document.write( "s = 11 yrs (sister's age now) \n" ); document.write( "------ \n" ); document.write( "Solve for \"r\":: \n" ); document.write( "r = s + 14 \n" ); document.write( "r = 11+14 = 25 yrs (Ray's age now) \n" ); document.write( "----------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------- \n" ); document.write( " |