document.write( "Question 271905: add and simplify if possible. 5/15t+7/9t \n" ); document.write( "
Algebra.Com's Answer #198984 by mananth(16946)\"\" \"About 
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add and simplify if possible. \r
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\n" ); document.write( "\n" ); document.write( "Lcm is 45t\r
\n" ); document.write( "\n" ); document.write( "15+35 / 45t\r
\n" ); document.write( "\n" ); document.write( "50/45t\r
\n" ); document.write( "\n" ); document.write( "10/9t\r
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