document.write( "Question 430053: What is the answer to this equation?\r
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document.write( "X+Y=14
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document.write( "Y=X+4 \n" );
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Algebra.Com's Answer #298632 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! X +Y=14 \n" ); document.write( "Y=X+4\r \n" ); document.write( "\n" ); document.write( "Subsituting for Y, we get:\r \n" ); document.write( "\n" ); document.write( "X+(X+4)=14 \n" ); document.write( "2X+4=14 \n" ); document.write( "2X=10 \n" ); document.write( "X=5 \n" ); document.write( "Y=X+4=9. \n" ); document.write( " |