document.write( "Question 563975: Good Saturday Afternoon - can you help me solve this problem. I have several problems like this to finish for school and just do not understand :( Thank You - Jenni\r
\n" ); document.write( "\n" ); document.write( "5/4 - 5/9 = x/12
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Algebra.Com's Answer #365180 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
5/4 - 5/9 = x/12
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\n" ); document.write( "Step 1 is eliminate fractions.
\n" ); document.write( "Multiply thru by a common denominator.
\n" ); document.write( "4*9*12 = 432
\n" ); document.write( "5/4 - 5/9 = x/12 times 432
\n" ); document.write( "--> 5*108 - 5*48 = x*36
\n" ); document.write( "540 - 240 = 36x
\n" ); document.write( "36x = 300
\n" ); document.write( "x = 300/36 = 25/3
\n" ); document.write( "x = 25/3
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