document.write( "Question 1070403: Solve for x and y simulteneously:
\n" ); document.write( "y - x = -1
\n" ); document.write( "Y - 7 = x^2 + 2x
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Algebra.Com's Answer #685504 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
\"y=x-1\"
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\n" ); document.write( "\"%28x-1%29-7=x%5E2%2B2x\"
\n" ); document.write( "\"x-8=x%5E2%2B2x\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2%2Bx%2B8=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=%28-1%2B-+sqrt%281-4%2A8%29%29%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=%28-1%2B-+sqrt%28-31%29%29%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=%28-1%2B-+i%2Asqrt%2831%29%29%2F2\"-----find corresponding y for each.
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