document.write( "Question 894586: Identify the solution(s) of the system of equations, if any
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document.write( "3x-2y=6
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document.write( "5x=5-25y\r
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document.write( "is it\r
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document.write( "a) (28/13, 3/13)
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document.write( "b) (-3/17, 32/17)
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document.write( "c) (32/17, -3/17)
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document.write( "d) (32/9, 7/3) \n" );
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Algebra.Com's Answer #542168 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Look at the system this way: \n" ); document.write( "3x-2y=6 \n" ); document.write( "5x+25y=5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Multiply first one by 5, and second one by 3: \n" ); document.write( "15x-10y=30 \n" ); document.write( "15x+75y=15\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Subtract an equation from the other: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Back to original equations, \n" ); document.write( "Multiply first one by 25 \n" ); document.write( "Multiply second one by 2: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Add the corresponding members: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |