document.write( "Question 604158: Steve is half as old as Stacey. The sum of their ages five years ago was 8. How old are Steve and Stacey now?
\n" );
document.write( "I got the answer...
\n" );
document.write( "Steve is 7 and Stacey is 10 \n" );
document.write( "
Algebra.Com's Answer #380982 by alicealc(293)![]() ![]() ![]() You can put this solution on YOUR website! Steve's age = V \n" ); document.write( "Stacy's age = C\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "V = 1/2 * C \n" ); document.write( "2V = C\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "five years ago: \n" ); document.write( "V - 5 + C - 5 = 8 \n" ); document.write( "V - 5 + 2V - 5 = 8 \n" ); document.write( "3V - 10 = 8 \n" ); document.write( "3V = 8 + 10 \n" ); document.write( "3V = 18 \n" ); document.write( "V = 18/3 = 6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So, Steve is 6 years old and Stacy is 2*6 = 12 years old\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |