document.write( "Question 47061: How do I know if my answer is correct?\r
\n" ); document.write( "\n" ); document.write( "Subtract. Express your answer in simplest form. ( I had to use the backslash because the system would not write it correctly, the question shows a straight line between the 13x and 30 and the 4x and 15).\r
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Algebra.Com's Answer #31180 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
13X/30-4X/15 OR FINDING A COMMON DENOMINATOR BY MULTIPLYING THE SECOND FRACTION BY 2/2 WE GET 13X/30-8X/30 OR (13X-8X)/30 OR 5X/30 OR X/6 \n" ); document.write( "
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