document.write( "Question 833649: First has estimate the answer. Then subtract to find the exact answer? I need help?\r
\n" ); document.write( "\n" ); document.write( "(22 4/9)-(3 9/15)=
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Algebra.Com's Answer #502667 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(22 4/9)-(3 9/15)=
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\n" ); document.write( "Borrow 1 from the 22 to get:
\n" ); document.write( "(21 13/9)- (3 3/5)
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\n" ); document.write( "Find the lcm of 9 and 5
\n" ); document.write( "lcm = 45
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\n" ); document.write( "(21 65/45) - (3 27/45)
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\n" ); document.write( "= 18 38/45
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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