document.write( "Question 284529: paul is 4 years younger than his brother. in four years, paul will be three-fourths as old as his brother. how old are they now? \n" ); document.write( "
Algebra.Com's Answer #217680 by JBarnum(2146)![]() ![]() You can put this solution on YOUR website! Paul Brother \n" ); document.write( "P=B-4 \n" ); document.write( "P+4=(3/4)(B+4) \n" ); document.write( "B-4+4=(3/4)B+3 \n" ); document.write( "(1/4)B=3 \n" ); document.write( "B=12 \n" ); document.write( "P=8 \n" ); document.write( " |