document.write( "Question 723352: Fourteen years ago, Ralph was one-third as old as he will be 8 years from now. How old is Ralph now? \n" ); document.write( "
Algebra.Com's Answer #443151 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Let a = R's age now \n" ); document.write( ": \n" ); document.write( "Fourteen years ago, Ralph was one-third as old as he will be 8 years from now. \n" ); document.write( " How old is Ralph now? \n" ); document.write( ": \n" ); document.write( "a - 14 = \n" ); document.write( "multiply both sides by 3, to get rid of the fraction \n" ); document.write( "3(a-14) = a + 8 \n" ); document.write( "3a - 42 = a + 8 \n" ); document.write( "3a - a = 8 + 42 \n" ); document.write( "2a = 50 \n" ); document.write( "a = 25 is R's age now \n" ); document.write( "; \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "See if that works in the original statement \n" ); document.write( "25 - 14 = \n" ); document.write( "11 = |