document.write( "Question 1085630: If x=y-3 and y=z^2, what is x in term of z? \n" ); document.write( "
Algebra.Com's Answer #699695 by math_helper(2461)\"\" \"About 
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\n" ); document.write( "\"+x+=+y+-+3+\"
\n" ); document.write( "\"+y+=+z%5E2+\"
\n" ); document.write( "Substitute \"+z%5E2+\" for \"y\" in the top equation:
\n" ); document.write( "\"+highlight%28+x+=+z%5E2+-+3%29+\"
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