document.write( "Question 1005356: Adam is 24 years older than his son, Jessie. Four years from now, Jessie will be 2/5 of his father's age at that time. What is Adam's present age? \n" ); document.write( "
Algebra.Com's Answer #621647 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Adam is 24 years older than his son, Jessie. Four years from now, Jessie will be 2/5 of his father's age at that time. What is Adam's present age? \n" ); document.write( "----- \n" ); document.write( "Equations: \n" ); document.write( "a = j + 24 \n" ); document.write( "j+4 = (2/5)(a+4) \n" ); document.write( "------ \n" ); document.write( "Substitute for \"j\" and solve for \"a\":: \n" ); document.write( "(a-24)+4 = (2/5)(a+4) \n" ); document.write( "------- \n" ); document.write( "5(a - 20) = 2(a+4) \n" ); document.write( "------- \n" ); document.write( "5a - 100 = 2a + 8 \n" ); document.write( "3a = 108 \n" ); document.write( "a = 36 (Adam's age now) \n" ); document.write( "--------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------------ \n" ); document.write( " |