document.write( "Question 653509: Kara's brothers Carl and Juan, are 4 years apart. Carl is the older of the two. Thier ages add up to 18. How old is each boy? \n" ); document.write( "
Algebra.Com's Answer #408418 by schmidtmomto6(24)![]() ![]() You can put this solution on YOUR website! Let's call Juan's age \"J\". Carl is 4 years older, so his age will be called \"J+4.\" Their ages add up to 18, so J + (J+4) = 18. So, 2J+4=18, 2J=14, J=7. This means Juan is 7, so Carl is 7+4, or 11. Check by making sure those ages add up to 18, as stated in the problem. \n" ); document.write( " |