document.write( "Question 430053: What is the answer to this equation?\r
\n" ); document.write( "\n" ); document.write( "X+Y=14
\n" ); document.write( "Y=X+4
\n" ); document.write( "

Algebra.Com's Answer #298632 by jorel1380(3719)\"\" \"About 
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( "
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