document.write( "Question 160639: This is a question on a handout the teacher gave us. I don't have a clue where to even begin.\r
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document.write( "What number should be subtracted from the numerator of 21/29 to cause the fraction to equal 3/5? \n" );
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Algebra.Com's Answer #118457 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! (21-X)/29=3/5 \n" ); document.write( "5(21-X)=3*29 \n" ); document.write( "105-5X=87 \n" ); document.write( "-5X=87-105 \n" ); document.write( "-5X=-18 \n" ); document.write( "X=-18/-5 \n" ); document.write( "X=3.6 ANSWER. \n" ); document.write( "PROOF: \n" ); document.write( "(21-3.6)/29=3/5 \n" ); document.write( "17.4/29=3/5 \n" ); document.write( "17.4*5=29*3 \n" ); document.write( "87=87 \n" ); document.write( " |