document.write( "Question 147487: Could someone please help me solve the following non-linear system:
\n" ); document.write( "x^2/4-y^2/16=1
\n" ); document.write( "y=x\r
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Algebra.Com's Answer #107877 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
x^2/4-y^2/16=1
\n" ); document.write( "y=x
\n" ); document.write( "Since y = x, substitute for y
\n" ); document.write( "\"x%5E2%2F4+-+x%5E2%2F16+=+1\"
\n" ); document.write( "\"4x%5E2%2F16+-+x%5E2%2F16+=+1\"
\n" ); document.write( "\"3x%5E2%2F16+=+1\"
\n" ); document.write( "\"3x%5E2+=+16\"
\n" ); document.write( "\"x%5E2+=+16%2F3\"
\n" ); document.write( "\"x+=+%2B4%2Fsqrt%283%29\"
\n" ); document.write( "\"x+=+-4%2Fsqrt%283%29\"
\n" ); document.write( "\"x+=+%2B4%2Asqrt%283%29%2F3\"
\n" ); document.write( "\"x+=+-4%2Asqrt%283%29%2F3\"
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