document.write( "Question 830059: 4/5-3/4+1/4 \n" ); document.write( "
Algebra.Com's Answer #500326 by LinnW(1048)\"\" \"About 
You can put this solution on YOUR website!
4/5-3/4+1/4
\n" ); document.write( "first combine -3/4+1/4 = -2/4 = -1/2
\n" ); document.write( "4/5-1/2
\n" ); document.write( "use 10 as common denominator
\n" ); document.write( "8/10 - 5/10
\n" ); document.write( "3/10
\n" ); document.write( "
\n" );