document.write( "Question 776779: Peter's age 13 years ago was 1/3 of his age seven years hence. How old is peter? \n" ); document.write( "
Algebra.Com's Answer #473726 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Peter's age 13 years ago was 1/3 of his age seven years hence. How old is peter? \n" ); document.write( "------ \n" ); document.write( "Equation:: \n" ); document.write( "p-13 = (1/3)(p+7) \n" ); document.write( "---- \n" ); document.write( "3p - 39 = p + 7 \n" ); document.write( "2p = 46 \n" ); document.write( "Peter's age = 23 yrs. \n" ); document.write( "======================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |