document.write( "Question 395673: Alex is 6 yrs. older than Frank. the sum of their ages is 50. find alex and frank age. show solution. \n" ); document.write( "
Algebra.Com's Answer #280796 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! Let A = Alex's age and F = Frank's age. \n" ); document.write( "A = F+6 \"Alex is 6 yrs. older than Frank.\" \n" ); document.write( "A+F = 50 \"\"The sum of their ages is 50.\" Substitute for A, A = F+6 and solve for F. \n" ); document.write( "(F+6)+F = 50 \n" ); document.write( "2F+6 = 50 \n" ); document.write( "2F = 44 \n" ); document.write( "F = 22 and A = 22+6 = 28. \n" ); document.write( "Alex is 28 years old and Frank is 22 years old. \n" ); document.write( " |