document.write( "Question 1126712: tony is 5 years younger than marvin's age 1 year from now. 6 years ago tony was half as old as marvin was then. how old is tony now? \n" ); document.write( "
Algebra.Com's Answer #743074 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! tony is 5 years younger than marvin's age 1 year from now. \n" ); document.write( "t = (m+1) - 5 \n" ); document.write( "t = m - 4 \n" ); document.write( " 6 years ago tony was half as old as marvin was then. \n" ); document.write( "t - 6 = \n" ); document.write( "Get rid of the fraction, multiply both sides by 2 \n" ); document.write( "2(t-6) = m - 6 \n" ); document.write( "2t - 12 = m - 6 \n" ); document.write( "2t = m - 6 + 12 \n" ); document.write( "2t = m + 6 \n" ); document.write( "from the first statement, replace t with (m-4) \n" ); document.write( "2(m-4) = m + 6 \n" ); document.write( "2m - 8 = m + 6 \n" ); document.write( "2m - m = 6 + 8 \n" ); document.write( "m = 14 is Marvin's present age \n" ); document.write( ": \n" ); document.write( " how old is tony now? \n" ); document.write( "t = 14 - 4 \n" ); document.write( "t = 10 yrs is tony's age \n" ); document.write( " |