document.write( "Question 11539: Could you please help me solve the following:
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document.write( "4(-3/5) - 3(1/4) divided by [2(-3/5]
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document.write( "I came up with the answer of -213/120, but the textbook gave a different answer
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document.write( "(sorry, can't find the divided by symbol on the keyboard) \n" );
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Algebra.Com's Answer #5965 by akmaths(3) ![]() You can put this solution on YOUR website! Q. is 4(-3/5) - 3(1/4 ) divided by [2(-3/5)]\r \n" ); document.write( "\n" ); document.write( "soln:\r \n" ); document.write( "\n" ); document.write( "First open the big bracket therefore it becomes\r \n" ); document.write( "\n" ); document.write( "4(-3/5) - 3(1/4) divided by (-6/5)\r \n" ); document.write( "\n" ); document.write( "Now remove the small brackets, i.e.:\r \n" ); document.write( "\n" ); document.write( "-12/5 - 3/4 devided by -6/5\r \n" ); document.write( "\n" ); document.write( "You can write the above as given below just by pressing \n" ); document.write( "underscore key for showing the divn. line or\r \n" ); document.write( "\n" ); document.write( "-(12/5 + 3/4) \n" ); document.write( "_____________ \n" ); document.write( " - 6/5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "cancel the (-) sign on top and bottom \n" ); document.write( "and by finding LCM of top terms we group them together, thus\r \n" ); document.write( "\n" ); document.write( "48 + 15 = 63/20 divided by 6/5\r \n" ); document.write( "\n" ); document.write( "Now use multiply instead of division , that means the terms \n" ); document.write( "will change places on top and bottom of '6/5' i.e\r \n" ); document.write( "\n" ); document.write( "63/20 multiply by 5/6 after cancellation we get\r \n" ); document.write( "\n" ); document.write( "63/24 which is the ans\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |