document.write( "Question 705982: x+3=7
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Algebra.Com's Answer #434897 by Alan3354(69443)\"\" \"About 
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x+3=7
\n" ); document.write( "3x+4y=7
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\n" ); document.write( "x+3=7
\n" ); document.write( "x = 4
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\n" ); document.write( "3*4 + 4y = 7
\n" ); document.write( "4y = -5
\n" ); document.write( "y = -5/4
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