document.write( "Question 862283: Help me work out
\n" ); document.write( "y=x-4
\n" ); document.write( "Y+4=x
\n" ); document.write( "

Algebra.Com's Answer #519570 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
Just substitute for y in the second equation.... Solve for x. Go back and solve for y. \n" ); document.write( "
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