document.write( "Question 846773: Brooke is 3 year younger than Samantha. In five years the sum of their ages will be 29. Find Brooke's age. \n" ); document.write( "
Algebra.Com's Answer #509929 by trevtoes(3)![]() ![]() ![]() You can put this solution on YOUR website! Brooke = X-3 \n" ); document.write( "Samantha =X\r \n" ); document.write( "\n" ); document.write( "(X+5)+(X+5-3)=29 \n" ); document.write( "2X+10-3=29 \n" ); document.write( "2X+7=29 \n" ); document.write( " -7 -7 \n" ); document.write( "2x=22 \n" ); document.write( "divide both sides by 2 \n" ); document.write( "X=11\r \n" ); document.write( "\n" ); document.write( "Brookes age is X-3 so 11-3= 8 years old \n" ); document.write( " |