document.write( "Question 1144807: At what point does the line joining (5, 4) and the origin meet the line 2x + 2y − 7=0? \n" ); document.write( "
Algebra.Com's Answer #765980 by josgarithmetic(39620)\"\" \"About 
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\n" ); document.write( " line joining (5, 4) and the origin
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\n" ); document.write( "\n" ); document.write( "\"y=%284%2F5%29x\"\r
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\n" ); document.write( "meet the line 2x + 2y − 7=0
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\n" ); document.write( "\n" ); document.write( "\"5y=4x\"
\n" ); document.write( "\"4x-5y=0\"\r
\n" ); document.write( "\n" ); document.write( "-\r
\n" ); document.write( "\n" ); document.write( "\"system%282x%2B2y-7=0%2C4x-5y=0%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%284x%2B4y-14=0%2C4x-5y=0%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"E1-E2\":
\n" ); document.write( "\"9y-14=0\"
\n" ); document.write( "\"9y=14\"
\n" ); document.write( "\"y=14%2F9\", \"y=1%265%2F9\"
\n" ); document.write( "-
\n" ); document.write( "\"2x%2B2%2814%2F9%29=7\"\"substitution\"
\n" ); document.write( "\"2x=7-28%2F9\"
\n" ); document.write( "\"x=7%2F2-14%2F9\"
\n" ); document.write( "\"x=%2863-28%29%2F18\"
\n" ); document.write( "\"x=35%2F18=1%2617%2F18\"
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\n" ); document.write( "Intersection, ( 35/18, 14/9 )\r
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\n" ); document.write( "\n" ); document.write( "\"graph%28400%2C400%2C-4%2C4%2C-4%2C4%2C4x%2F5%2C-x%2B7%2F2%29\"
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