document.write( "Question 280177: how do I build up fractions like 5/7 = ?/98 do not understand how to do this please explain \n" ); document.write( "
Algebra.Com's Answer #203623 by richwmiller(17219)\"\" \"About 
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5/7=x/98
\n" ); document.write( "7x=5*98
\n" ); document.write( "x=5*98/7
\n" ); document.write( "x=70
\n" ); document.write( "5*14/7*14=70/98
\n" ); document.write( "5/7=70/98\r
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