document.write( "Question 271345: How do I add -4/5 + (-3/4)? \n" ); document.write( "
Algebra.Com's Answer #198673 by LarissaRichardson(34)\"\" \"About 
You can put this solution on YOUR website!
Find the LCD which in this case is 20
\n" ); document.write( "-4/5 + -3/4
\n" ); document.write( "-16/20 + (-15/20)
\n" ); document.write( "-31/20
\n" ); document.write( "
\n" );