document.write( "Question 259510: Mike and Jay are brothers. Mike is 33. This is 3 times as old as Jay was when Mike was the age that Jay is today. \r
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document.write( "How old is Jay?
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Algebra.Com's Answer #191045 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Mike and Jay are brothers. Mike is 33. This is 3 times as old as Jay was when Mike was the age that Jay is today. \n" ); document.write( "How old is Jay? \n" ); document.write( ": \n" ); document.write( "let j = Jay's present age \n" ); document.write( "33-j = the difference in their ages \n" ); document.write( ": \n" ); document.write( "\"This is 3 times as old as Jay was when Mike was the age that Jay is today. \n" ); document.write( "33 = 3(j - (33-j)) \n" ); document.write( ": \n" ); document.write( "33 = 3(j - 33 + j) \n" ); document.write( ": \n" ); document.write( "33 = 3(2j - 33) \n" ); document.write( ": \n" ); document.write( "33 = 6j - 99 \n" ); document.write( ": \n" ); document.write( "33 + 99 = 6j \n" ); document.write( ": \n" ); document.write( "132 = 6j \n" ); document.write( "j = \n" ); document.write( "j = 22 yrs is Jay's present age \n" ); document.write( " |