document.write( "Question 565064: Please help me solve this equation by elimination:
\n" ); document.write( " $\"+x%5E2%2By%5E2=20+\"$
\n" ); document.write( " $\"+4x%5E2%2By%5E2=68+\"$ \n" ); document.write( "

Algebra.Com's Answer #365595 by Alan3354(69443) $\"\"$ $\"About$

You can put this solution on YOUR website!
Please help me solve this equation by elimination:
\n" ); document.write( " $\"+x%5E2%2By%5E2=20+\"$
\n" ); document.write( " $\"+4x%5E2%2By%5E2=68+\"$
\n" ); document.write( "----------------------- Subtract
\n" ); document.write( " $\"-3x%5E2+=+-48\"$
\n" ); document.write( " $\"x+=+sqrt%2816%29\"$
\n" ); document.write( " \n" ); document.write( "

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