document.write( "Question 747458: \r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "the sum of one-third and one fourth of a number is 14.What is the number. \n" );
document.write( "
Algebra.Com's Answer #454950 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! X/3+X/4=14 \n" ); document.write( "(4X+3X)/3*4=14 \n" ); document.write( "7X/12=14 CROSS MULTIPLY. \n" ); document.write( "7X=14*12 \n" ); document.write( "7X=168 \n" ); document.write( "X=168/7 \n" ); document.write( "X=24 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "24/3+24/4=14 \n" ); document.write( "8+6=14 \n" ); document.write( "14=14 \n" ); document.write( " \n" ); document.write( " |