document.write( "Question 786888: X+y=46
\n" ); document.write( "5x-30=3y
\n" ); document.write( "What is x and what us y
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Algebra.Com's Answer #478007 by rfer(16322)\"\" \"About 
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x+y=46
\n" ); document.write( "y=46-x
\n" ); document.write( "------------
\n" ); document.write( "5x-30=3y
\n" ); document.write( "5x-30=3(46-x)
\n" ); document.write( "5x-30=138-3x
\n" ); document.write( "5x+3x=138+30
\n" ); document.write( "8x=168
\n" ); document.write( "x=168/8
\n" ); document.write( "x=21
\n" ); document.write( "-------------
\n" ); document.write( "5*21-30=3y
\n" ); document.write( "105-30=3y
\n" ); document.write( "75=3y
\n" ); document.write( "y=25
\n" ); document.write( "-------------
\n" ); document.write( "(21,25)
\n" ); document.write( "------------
\n" ); document.write( "21+25=46
\n" ); document.write( "
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