document.write( "Question 1061541: Please help me solve this by using the substitution method. Thank you! \r
\n" ); document.write( "\n" ); document.write( "\"+x%5E2%2By%5E2=90+\"\r
\n" ); document.write( "\n" ); document.write( "\"+y=sqrt%28x%29+\"
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Algebra.Com's Answer #676318 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
\"y%5E2=x\" \n" ); document.write( "
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