document.write( "Question 371049: add -3/4 + (9/28) please show steps \n" ); document.write( "

Algebra.Com's Answer #264381 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
USe a common denominator, $\"28\"$
\n" ); document.write( " $\"%28-3%2F4%29%287%2F7%29=-21%2F28\"$
\n" ); document.write( " $\"-3%2F4%2B9%2F28=-21%2F28%2B9%2F28\"$
\n" ); document.write( " $\"-3%2F4%2B9%2F28=%28-21%2B9%29%2F28\"$
\n" ); document.write( " $\"-3%2F4%2B9%2F28=-12%2F28\"$
\n" ); document.write( " $\"-3%2F4%2B9%2F28=highlight%28-3%2F7%29\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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