document.write( "Question 79007: Please help me solve this:
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Algebra.Com's Answer #56771 by checkley75(3666)\"\" \"About 
You can put this solution on YOUR website!
4/(X+4)-7/5X FIND THE COMMON DENOMINATOR. THUS (X+4)5X
\n" ); document.write( "[(4*5X)-7(X+4)]/(X+4)5X
\n" ); document.write( "(20X-7X-28)/(5X(X+4)
\n" ); document.write( "(13X-28)/5X(X+4)\r
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