document.write( "Question 371052: subtract 5/6-(-13/21) please show steps \n" ); document.write( "

Algebra.Com's Answer #264382 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
Use a common denominator, $\"42\"$
\n" ); document.write( " $\"%285%2F6%29%287%2F7%29=35%2F42\"$
\n" ); document.write( " $\"-%2813%2F21%29%282%2F2%29=-%2826%2F42%29\"$
\n" ); document.write( " $\"5%2F6-%28-%2813%2F21%29%29=35%2F42-%28-26%2F42%29\"$
\n" ); document.write( " $\"5%2F6-%28-%2813%2F21%29%29=%2835%2B26%29%2F42%29\"$
\n" ); document.write( " $\"5%2F6-%28-%2813%2F21%29%29=highlight%2861%2F42%29\"$ \r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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