document.write( "Question 1113021: 2x+4y-2(x-y)=3x+3y+6. what is the value of (x-y) \n" ); document.write( "
Algebra.Com's Answer #728075 by rothauserc(4718)\"\" \"About 
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2x +4y -2(x-y) = 3x +3y +6
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\n" ); document.write( "-2(x-y) = x -y +6
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\n" ); document.write( "-2x +2y = x -y +6
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\n" ); document.write( "-3x +3y = 6
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\n" ); document.write( "-3(x -y) = 6
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\n" ); document.write( "x -y = -2
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