document.write( "Question 1051154: solve the following system of equation
\n" ); document.write( "2.4x-2.7y=9
\n" ); document.write( "-0.6x+2.8y=2
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Algebra.Com's Answer #666740 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
You want if possible whole numbered or integer numbered coefficients.\r
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\n" ); document.write( "\n" ); document.write( "\"24x-27y=90\"
\n" ); document.write( "\"8x-9y=30\"\r
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\n" ); document.write( "\n" ); document.write( "\"6x-28y=20\"
\n" ); document.write( "\"3x-14y=10\"\r
\n" ); document.write( "\n" ); document.write( "-\r
\n" ); document.write( "\n" ); document.write( "Simplified system is \"system%288x-9y=30%2C3x-14y=10%29\".\r
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\n" ); document.write( "\n" ); document.write( "Your next choice is use either substitution method or elimination method.\r
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\n" ); document.write( "\n" ); document.write( "\"-9y=30-8x\"
\n" ); document.write( "\"y=-30%2F9%2B8x%2F9\"
\n" ); document.write( "-
\n" ); document.write( "\"3x-14%2830%2F9%2B8x%2F9%29=10\"\r
\n" ); document.write( "\n" ); document.write( "\"3x-14%2A30%2F9-14%2A8x%2F9=10\"\r
\n" ); document.write( "\n" ); document.write( "\"27x-14%2A30-14%2A8x=90\"\r
\n" ); document.write( "\n" ); document.write( "\"27x-14%2A8x=90%2B14%2A30\"\r
\n" ); document.write( "\n" ); document.write( "\"x%2827-14%2A8%29=90%2B420\"\r
\n" ); document.write( "\n" ); document.write( "\"112x=510\"\r
\n" ); document.write( "\n" ); document.write( "\"56x=255\"\r
\n" ); document.write( "\n" ); document.write( "\"x=255%2F56\" or \"x=4%2631%2F56\"; Use this to find y.\r
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\n" ); document.write( "\n" ); document.write( "\"y=8x%2F9-30%2F9\"
\n" ); document.write( "\"%288x-30%29%2F9\"
\n" ); document.write( "\"%288%28255%2F56%29-30%29%2F9\"\r
\n" ); document.write( "\n" ); document.write( "\"%28255%2F7-30%29%2F9\"\r
\n" ); document.write( "\n" ); document.write( "\"%28255%2F7-210%2F7%29%2F9\"\r
\n" ); document.write( "\n" ); document.write( "\"%2845%2F7%29%2F9\"\r
\n" ); document.write( "\n" ); document.write( "\"%2845%2F%287%2A9%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"y=5%2F7\"\r
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\n" ); document.write( "\n" ); document.write( "SOLUTION: \"system%28x=4%2631%2F56%2Cy=5%2F7%29\"
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