document.write( "Question 1007316: Given the equation of the circle $\"+x%5E2+%2By%5E2=25+\"$ and the equation of the line $\"+2x%2By=10\"$ ... Find the solutions algebraically. I don't get what we're supposed to do with those equations, add them, multiply, or what? \n" ); document.write( "

Algebra.Com's Answer #623286 by Edwin McCravy(20060) $\"\"$ $\"About$

You can put this solution on YOUR website!

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document.write( "Instead of doing your problem for you, I'll\r\n" );
document.write( "do one EXACTLY like it in every detail, step\r\n" );
document.write( "by step.  You can then do yours EXACTLY the\r\n" );
document.write( "same way, using this one as a guide.\r\n" );
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\n" ); document.write( "Given the equation of an ellipse $\"x%5E2+%2B4y%5E2=8\"$ and the
\n" ); document.write( "equation of a line $\"y-x=-3\"$ ...Find the solutions
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document.write( "Solve the second equation for y\r\n" );
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document.write( "Substitute for y in the first equation:\r\n" );
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document.write( "Factor:\r\n" );
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document.write( "5x-14=0;  x-2=0\r\n" );
document.write( " 5x=14;    x=2\r\n" );
document.write( "  x=14/5;\r\n" );
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document.write( "Substitute each in    \r\n" );
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document.write( "Substitute x=14/5\r\n" );
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document.write( "So one point is (x,y) = (14/5,1/5)\r\n" );
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document.write( "Substitute x=2\r\n" );
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document.write( "So the other point is (x,y) = (2,-1)\r\n" );
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document.write( "Now do yours exactly the same way\r\n" );
document.write( "step-by-step.\r\n" );
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document.write( "Edwin

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