document.write( "Question 1020845: 7.Two fractions have denominators 3 and 4 and their sum is 1712. If the numerators are switched, the sum is 32 . Set up a linear system and solve it using elimination to determine the two numerators. (6 marks) \n" ); document.write( "

Algebra.Com's Answer #636658 by ikleyn(52810) $\"\"$ $\"About$

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\n" ); document.write( "7.Two fractions have denominators 3 and 4 and their sum is 1712. If the numerators are switched, the sum is 32. \r
\n" ); document.write( "\n" ); document.write( "Set up a linear system and solve it using elimination to determine the two numerators. (6 marks)
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document.write( "First step to solve this system is to multiply each equation by 12 to rid off the denominators. You will get the system then\r\n" );
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document.write( "4x + 3y = 12*1712,\r\n" );
document.write( "3x + 4y = 12*32.\r\n" );
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document.write( "Please complete it yourself.\r\n" );
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