document.write( "Question 555951: X equals 2y,y equals 2x+3 solve by substitutionq \n" ); document.write( "
Algebra.Com's Answer #361991 by saifoo.khan(162)\"\" \"About 
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x = -2, y = -1
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\n" ); document.write( "Cheers,
\n" ); document.write( "Saifoo.khan
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